Home / 7,224,031.30-10,834,388.72-4,306,949.55

Finding the Fourth Proportional to 7,224,031.30, 10,834,388.72 and 4,306,949.55

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Solution

The fourth proportional to 7,224,031.30, 10,834,388.72 and 4,306,949.55 is: 6,459,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,031.30 : 10,834,388.72 = 4,306,949.55 : x
  2. Step 2: Convert to fraction form
    7,224,031.30/10,834,388.72 = 4,306,949.55/x
  3. Step 3: Cross multiply
    7,224,031.30x = 10,834,388.72 × 4,306,949.55
  4. Step 4: Simplify right side
    7,224,031.30x = 46,663,165,622,129.08
  5. Step 5: Solve for x
    x = 46,663,165,622,129.08/7,224,031.30
  6. Step 6: Final answer
    x = 6,459,435.69

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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.