Home / 7,024,109.30-10,544,037.15-5,433,722.90

Finding the Fourth Proportional to 7,024,109.30, 10,544,037.15 and 5,433,722.90

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Solution

The fourth proportional to 7,024,109.30, 10,544,037.15 and 5,433,722.90 is: 8,156,674.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,109.30 : 10,544,037.15 = 5,433,722.90 : x
  2. Step 2: Convert to fraction form
    7,024,109.30/10,544,037.15 = 5,433,722.90/x
  3. Step 3: Cross multiply
    7,024,109.30x = 10,544,037.15 × 5,433,722.90
  4. Step 4: Simplify right side
    7,024,109.30x = 57,293,376,120,405.74
  5. Step 5: Solve for x
    x = 57,293,376,120,405.74/7,024,109.30
  6. Step 6: Final answer
    x = 8,156,674.91

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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.