Home / 1,413,484.28-2,119,777.14-466,678.52

Finding the Fourth Proportional to 1,413,484.28, 2,119,777.14 and 466,678.52

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Solution

The fourth proportional to 1,413,484.28, 2,119,777.14 and 466,678.52 is: 699,869.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,484.28 : 2,119,777.14 = 466,678.52 : x
  2. Step 2: Convert to fraction form
    1,413,484.28/2,119,777.14 = 466,678.52/x
  3. Step 3: Cross multiply
    1,413,484.28x = 2,119,777.14 × 466,678.52
  4. Step 4: Simplify right side
    1,413,484.28x = 989,254,458,425.03
  5. Step 5: Solve for x
    x = 989,254,458,425.03/1,413,484.28
  6. Step 6: Final answer
    x = 699,869.44

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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.