Home / 1,413,246.48-2,119,937.76-466,596.24

Finding the Fourth Proportional to 1,413,246.48, 2,119,937.76 and 466,596.24

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Solution

The fourth proportional to 1,413,246.48, 2,119,937.76 and 466,596.24 is: 699,916.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,246.48 : 2,119,937.76 = 466,596.24 : x
  2. Step 2: Convert to fraction form
    1,413,246.48/2,119,937.76 = 466,596.24/x
  3. Step 3: Cross multiply
    1,413,246.48x = 2,119,937.76 × 466,596.24
  4. Step 4: Simplify right side
    1,413,246.48x = 989,154,987,850.02
  5. Step 5: Solve for x
    x = 989,154,987,850.02/1,413,246.48
  6. Step 6: Final answer
    x = 699,916.82

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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.