Home / 5,376,153.15-8,050,951.85-4,006,642.82

Finding the Fourth Proportional to 5,376,153.15, 8,050,951.85 and 4,006,642.82

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Solution

The fourth proportional to 5,376,153.15, 8,050,951.85 and 4,006,642.82 is: 6,000,068.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,153.15 : 8,050,951.85 = 4,006,642.82 : x
  2. Step 2: Convert to fraction form
    5,376,153.15/8,050,951.85 = 4,006,642.82/x
  3. Step 3: Cross multiply
    5,376,153.15x = 8,050,951.85 × 4,006,642.82
  4. Step 4: Simplify right side
    5,376,153.15x = 32,257,288,363,680.24
  5. Step 5: Solve for x
    x = 32,257,288,363,680.24/5,376,153.15
  6. Step 6: Final answer
    x = 6,000,068.72

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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.