Home / 4,624,363.10-6,936,544.65-4,435,406.30

Finding the Fourth Proportional to 4,624,363.10, 6,936,544.65 and 4,435,406.30

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Solution

The fourth proportional to 4,624,363.10, 6,936,544.65 and 4,435,406.30 is: 6,653,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,363.10 : 6,936,544.65 = 4,435,406.30 : x
  2. Step 2: Convert to fraction form
    4,624,363.10/6,936,544.65 = 4,435,406.30/x
  3. Step 3: Cross multiply
    4,624,363.10x = 6,936,544.65 × 4,435,406.30
  4. Step 4: Simplify right side
    4,624,363.10x = 30,766,393,840,841.30
  5. Step 5: Solve for x
    x = 30,766,393,840,841.30/4,624,363.10
  6. Step 6: Final answer
    x = 6,653,109.45

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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.