Home / 6,924,031.38-9,554,868.99-3,826,670.76

Finding the Fourth Proportional to 6,924,031.38, 9,554,868.99 and 3,826,670.76

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Solution

The fourth proportional to 6,924,031.38, 9,554,868.99 and 3,826,670.76 is: 5,280,642.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,031.38 : 9,554,868.99 = 3,826,670.76 : x
  2. Step 2: Convert to fraction form
    6,924,031.38/9,554,868.99 = 3,826,670.76/x
  3. Step 3: Cross multiply
    6,924,031.38x = 9,554,868.99 × 3,826,670.76
  4. Step 4: Simplify right side
    6,924,031.38x = 36,563,337,779,663.73
  5. Step 5: Solve for x
    x = 36,563,337,779,663.73/6,924,031.38
  6. Step 6: Final answer
    x = 5,280,642.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.