Home / 2,946,035.28-4,419,053.28-924,591.12

Finding the Fourth Proportional to 2,946,035.28, 4,419,053.28 and 924,591.12

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Solution

The fourth proportional to 2,946,035.28, 4,419,053.28 and 924,591.12 is: 1,386,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,035.28 : 4,419,053.28 = 924,591.12 : x
  2. Step 2: Convert to fraction form
    2,946,035.28/4,419,053.28 = 924,591.12/x
  3. Step 3: Cross multiply
    2,946,035.28x = 4,419,053.28 × 924,591.12
  4. Step 4: Simplify right side
    2,946,035.28x = 4,085,817,421,494.87
  5. Step 5: Solve for x
    x = 4,085,817,421,494.87/2,946,035.28
  6. Step 6: Final answer
    x = 1,386,886.79

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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.