Home / 6,237,050.10-9,355,575.15-4,217,574.30

Finding the Fourth Proportional to 6,237,050.10, 9,355,575.15 and 4,217,574.30

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Solution

The fourth proportional to 6,237,050.10, 9,355,575.15 and 4,217,574.30 is: 6,326,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,050.10 : 9,355,575.15 = 4,217,574.30 : x
  2. Step 2: Convert to fraction form
    6,237,050.10/9,355,575.15 = 4,217,574.30/x
  3. Step 3: Cross multiply
    6,237,050.10x = 9,355,575.15 × 4,217,574.30
  4. Step 4: Simplify right side
    6,237,050.10x = 39,457,833,314,358.65
  5. Step 5: Solve for x
    x = 39,457,833,314,358.65/6,237,050.10
  6. Step 6: Final answer
    x = 6,326,361.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.