Home / 6,997,520.30-10,491,950.16-2,732,673.47

Finding the Fourth Proportional to 6,997,520.30, 10,491,950.16 and 2,732,673.47

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Solution

The fourth proportional to 6,997,520.30, 10,491,950.16 and 2,732,673.47 is: 4,097,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,520.30 : 10,491,950.16 = 2,732,673.47 : x
  2. Step 2: Convert to fraction form
    6,997,520.30/10,491,950.16 = 2,732,673.47/x
  3. Step 3: Cross multiply
    6,997,520.30x = 10,491,950.16 × 2,732,673.47
  4. Step 4: Simplify right side
    6,997,520.30x = 28,671,073,798,334.50
  5. Step 5: Solve for x
    x = 28,671,073,798,334.50/6,997,520.30
  6. Step 6: Final answer
    x = 4,097,319.13

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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.