Home / 7,737,263.66-10,677,520.61-4,252,982.85

Finding the Fourth Proportional to 7,737,263.66, 10,677,520.61 and 4,252,982.85

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Solution

The fourth proportional to 7,737,263.66, 10,677,520.61 and 4,252,982.85 is: 5,869,169.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,263.66 : 10,677,520.61 = 4,252,982.85 : x
  2. Step 2: Convert to fraction form
    7,737,263.66/10,677,520.61 = 4,252,982.85/x
  3. Step 3: Cross multiply
    7,737,263.66x = 10,677,520.61 × 4,252,982.85
  4. Step 4: Simplify right side
    7,737,263.66x = 45,411,312,045,483.99
  5. Step 5: Solve for x
    x = 45,411,312,045,483.99/7,737,263.66
  6. Step 6: Final answer
    x = 5,869,169.52

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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.