Home / 1,004,363.28-1,506,776.76-294,446.16

Finding the Fourth Proportional to 1,004,363.28, 1,506,776.76 and 294,446.16

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Solution

The fourth proportional to 1,004,363.28, 1,506,776.76 and 294,446.16 is: 441,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,363.28 : 1,506,776.76 = 294,446.16 : x
  2. Step 2: Convert to fraction form
    1,004,363.28/1,506,776.76 = 294,446.16/x
  3. Step 3: Cross multiply
    1,004,363.28x = 1,506,776.76 × 294,446.16
  4. Step 4: Simplify right side
    1,004,363.28x = 443,664,630,959.24
  5. Step 5: Solve for x
    x = 443,664,630,959.24/1,004,363.28
  6. Step 6: Final answer
    x = 441,737.21

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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.