Home / 7,737,302.25-10,677,588.09-4,252,963.74

Finding the Fourth Proportional to 7,737,302.25, 10,677,588.09 and 4,252,963.74

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Solution

The fourth proportional to 7,737,302.25, 10,677,588.09 and 4,252,963.74 is: 5,869,150.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,302.25 : 10,677,588.09 = 4,252,963.74 : x
  2. Step 2: Convert to fraction form
    7,737,302.25/10,677,588.09 = 4,252,963.74/x
  3. Step 3: Cross multiply
    7,737,302.25x = 10,677,588.09 × 4,252,963.74
  4. Step 4: Simplify right side
    7,737,302.25x = 45,411,394,977,425.86
  5. Step 5: Solve for x
    x = 45,411,394,977,425.86/7,737,302.25
  6. Step 6: Final answer
    x = 5,869,150.97

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1.5x scale

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.