Home / 6,598,298.41-9,884,562.55-3,135,109.66

Finding the Fourth Proportional to 6,598,298.41, 9,884,562.55 and 3,135,109.66

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Solution

The fourth proportional to 6,598,298.41, 9,884,562.55 and 3,135,109.66 is: 4,696,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,298.41 : 9,884,562.55 = 3,135,109.66 : x
  2. Step 2: Convert to fraction form
    6,598,298.41/9,884,562.55 = 3,135,109.66/x
  3. Step 3: Cross multiply
    6,598,298.41x = 9,884,562.55 × 3,135,109.66
  4. Step 4: Simplify right side
    6,598,298.41x = 30,989,187,502,830.05
  5. Step 5: Solve for x
    x = 30,989,187,502,830.05/6,598,298.41
  6. Step 6: Final answer
    x = 4,696,542.29

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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.