Home / 614,892.30-922,338.45-377,465.10

Finding the Fourth Proportional to 614,892.30, 922,338.45 and 377,465.10

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Solution

The fourth proportional to 614,892.30, 922,338.45 and 377,465.10 is: 566,197.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,892.30 : 922,338.45 = 377,465.10 : x
  2. Step 2: Convert to fraction form
    614,892.30/922,338.45 = 377,465.10/x
  3. Step 3: Cross multiply
    614,892.30x = 922,338.45 × 377,465.10
  4. Step 4: Simplify right side
    614,892.30x = 348,150,575,263.10
  5. Step 5: Solve for x
    x = 348,150,575,263.10/614,892.30
  6. Step 6: Final answer
    x = 566,197.65

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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.