Home / 7,544,656.72-10,411,877.49-4,237,532.85

Finding the Fourth Proportional to 7,544,656.72, 10,411,877.49 and 4,237,532.85

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Solution

The fourth proportional to 7,544,656.72, 10,411,877.49 and 4,237,532.85 is: 5,847,936.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,656.72 : 10,411,877.49 = 4,237,532.85 : x
  2. Step 2: Convert to fraction form
    7,544,656.72/10,411,877.49 = 4,237,532.85/x
  3. Step 3: Cross multiply
    7,544,656.72x = 10,411,877.49 × 4,237,532.85
  4. Step 4: Simplify right side
    7,544,656.72x = 44,120,672,872,862.88
  5. Step 5: Solve for x
    x = 44,120,672,872,862.88/7,544,656.72
  6. Step 6: Final answer
    x = 5,847,936.43

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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.