Home / 1,050,929.92-1,576,616.28-340,902.52

Finding the Fourth Proportional to 1,050,929.92, 1,576,616.28 and 340,902.52

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Solution

The fourth proportional to 1,050,929.92, 1,576,616.28 and 340,902.52 is: 511,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,929.92 : 1,576,616.28 = 340,902.52 : x
  2. Step 2: Convert to fraction form
    1,050,929.92/1,576,616.28 = 340,902.52/x
  3. Step 3: Cross multiply
    1,050,929.92x = 1,576,616.28 × 340,902.52
  4. Step 4: Simplify right side
    1,050,929.92x = 537,472,462,925.03
  5. Step 5: Solve for x
    x = 537,472,462,925.03/1,050,929.92
  6. Step 6: Final answer
    x = 511,425.60

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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.