Home / 6,237,133.10-9,355,699.65-4,217,657.30

Finding the Fourth Proportional to 6,237,133.10, 9,355,699.65 and 4,217,657.30

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Solution

The fourth proportional to 6,237,133.10, 9,355,699.65 and 4,217,657.30 is: 6,326,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,133.10 : 9,355,699.65 = 4,217,657.30 : x
  2. Step 2: Convert to fraction form
    6,237,133.10/9,355,699.65 = 4,217,657.30/x
  3. Step 3: Cross multiply
    6,237,133.10x = 9,355,699.65 × 4,217,657.30
  4. Step 4: Simplify right side
    6,237,133.10x = 39,459,134,925,429.95
  5. Step 5: Solve for x
    x = 39,459,134,925,429.95/6,237,133.10
  6. Step 6: Final answer
    x = 6,326,485.95

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Similar ratio
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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.