Home / 3,287,932-4,931,898.04-924,028

Finding the Fourth Proportional to 3,287,932, 4,931,898.04 and 924,028

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Solution

The fourth proportional to 3,287,932, 4,931,898.04 and 924,028 is: 1,386,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,932 : 4,931,898.04 = 924,028 : x
  2. Step 2: Convert to fraction form
    3,287,932/4,931,898.04 = 924,028/x
  3. Step 3: Cross multiply
    3,287,932x = 4,931,898.04 × 924,028
  4. Step 4: Simplify right side
    3,287,932x = 4,557,211,882,105.12
  5. Step 5: Solve for x
    x = 4,557,211,882,105.12/3,287,932
  6. Step 6: Final answer
    x = 1,386,042.01

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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.