Home / 6,226,487.10-9,346,729.05-4,812,810.30

Finding the Fourth Proportional to 6,226,487.10, 9,346,729.05 and 4,812,810.30

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Solution

The fourth proportional to 6,226,487.10, 9,346,729.05 and 4,812,810.30 is: 7,224,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,487.10 : 9,346,729.05 = 4,812,810.30 : x
  2. Step 2: Convert to fraction form
    6,226,487.10/9,346,729.05 = 4,812,810.30/x
  3. Step 3: Cross multiply
    6,226,487.10x = 9,346,729.05 × 4,812,810.30
  4. Step 4: Simplify right side
    6,226,487.10x = 44,984,033,843,149.22
  5. Step 5: Solve for x
    x = 44,984,033,843,149.22/6,226,487.10
  6. Step 6: Final answer
    x = 7,224,624.92

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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.