Home / 6,152,761.52-9,234,932.16-3,122,303.12

Finding the Fourth Proportional to 6,152,761.52, 9,234,932.16 and 3,122,303.12

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Solution

The fourth proportional to 6,152,761.52, 9,234,932.16 and 3,122,303.12 is: 4,686,392.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,761.52 : 9,234,932.16 = 3,122,303.12 : x
  2. Step 2: Convert to fraction form
    6,152,761.52/9,234,932.16 = 3,122,303.12/x
  3. Step 3: Cross multiply
    6,152,761.52x = 9,234,932.16 × 3,122,303.12
  4. Step 4: Simplify right side
    6,152,761.52x = 28,834,257,496,156.34
  5. Step 5: Solve for x
    x = 28,834,257,496,156.34/6,152,761.52
  6. Step 6: Final answer
    x = 4,686,392.83

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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.