Home / 8,283,592.57-11,431,248.76-4,562,352.13

Finding the Fourth Proportional to 8,283,592.57, 11,431,248.76 and 4,562,352.13

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Solution

The fourth proportional to 8,283,592.57, 11,431,248.76 and 4,562,352.13 is: 6,295,985.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,592.57 : 11,431,248.76 = 4,562,352.13 : x
  2. Step 2: Convert to fraction form
    8,283,592.57/11,431,248.76 = 4,562,352.13/x
  3. Step 3: Cross multiply
    8,283,592.57x = 11,431,248.76 × 4,562,352.13
  4. Step 4: Simplify right side
    8,283,592.57x = 52,153,382,128,745.86
  5. Step 5: Solve for x
    x = 52,153,382,128,745.86/8,283,592.57
  6. Step 6: Final answer
    x = 6,295,985.91

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Double scale
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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.