Home / 8,518,410.24-11,755,665.60-4,847,854.68

Finding the Fourth Proportional to 8,518,410.24, 11,755,665.60 and 4,847,854.68

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Solution

The fourth proportional to 8,518,410.24, 11,755,665.60 and 4,847,854.68 is: 6,690,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,518,410.24 : 11,755,665.60 = 4,847,854.68 : x
  2. Step 2: Convert to fraction form
    8,518,410.24/11,755,665.60 = 4,847,854.68/x
  3. Step 3: Cross multiply
    8,518,410.24x = 11,755,665.60 × 4,847,854.68
  4. Step 4: Simplify right side
    8,518,410.24x = 56,989,758,495,475
  5. Step 5: Solve for x
    x = 56,989,758,495,475/8,518,410.24
  6. Step 6: Final answer
    x = 6,690,187.12

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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.