Home / 8,923,560.86-12,318,280.80-6,026,875.25

Finding the Fourth Proportional to 8,923,560.86, 12,318,280.80 and 6,026,875.25

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Solution

The fourth proportional to 8,923,560.86, 12,318,280.80 and 6,026,875.25 is: 8,319,631.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,560.86 : 12,318,280.80 = 6,026,875.25 : x
  2. Step 2: Convert to fraction form
    8,923,560.86/12,318,280.80 = 6,026,875.25/x
  3. Step 3: Cross multiply
    8,923,560.86x = 12,318,280.80 × 6,026,875.25
  4. Step 4: Simplify right side
    8,923,560.86x = 74,240,741,755,514.12
  5. Step 5: Solve for x
    x = 74,240,741,755,514.12/8,923,560.86
  6. Step 6: Final answer
    x = 8,319,631.92

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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.