Home / 6,798,740.10-10,174,490.55-6,231,869.70

Finding the Fourth Proportional to 6,798,740.10, 10,174,490.55 and 6,231,869.70

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Solution

The fourth proportional to 6,798,740.10, 10,174,490.55 and 6,231,869.70 is: 9,326,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,740.10 : 10,174,490.55 = 6,231,869.70 : x
  2. Step 2: Convert to fraction form
    6,798,740.10/10,174,490.55 = 6,231,869.70/x
  3. Step 3: Cross multiply
    6,798,740.10x = 10,174,490.55 × 6,231,869.70
  4. Step 4: Simplify right side
    6,798,740.10x = 63,406,099,371,481.34
  5. Step 5: Solve for x
    x = 63,406,099,371,481.34/6,798,740.10
  6. Step 6: Final answer
    x = 9,326,154.32

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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.