Home / 5,799,465.80-8,690,645.10-4,205,385.80

Finding the Fourth Proportional to 5,799,465.80, 8,690,645.10 and 4,205,385.80

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Solution

The fourth proportional to 5,799,465.80, 8,690,645.10 and 4,205,385.80 is: 6,301,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799,465.80 : 8,690,645.10 = 4,205,385.80 : x
  2. Step 2: Convert to fraction form
    5,799,465.80/8,690,645.10 = 4,205,385.80/x
  3. Step 3: Cross multiply
    5,799,465.80x = 8,690,645.10 × 4,205,385.80
  4. Step 4: Simplify right side
    5,799,465.80x = 36,547,515,496,379.58
  5. Step 5: Solve for x
    x = 36,547,515,496,379.58/5,799,465.80
  6. Step 6: Final answer
    x = 6,301,876.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.