Home / 5,798,465.20-8,690,699.40-2,957,114.80

Finding the Fourth Proportional to 5,798,465.20, 8,690,699.40 and 2,957,114.80

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Solution

The fourth proportional to 5,798,465.20, 8,690,699.40 and 2,957,114.80 is: 4,432,103.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,465.20 : 8,690,699.40 = 2,957,114.80 : x
  2. Step 2: Convert to fraction form
    5,798,465.20/8,690,699.40 = 2,957,114.80/x
  3. Step 3: Cross multiply
    5,798,465.20x = 8,690,699.40 × 2,957,114.80
  4. Step 4: Simplify right side
    5,798,465.20x = 25,699,395,818,091.12
  5. Step 5: Solve for x
    x = 25,699,395,818,091.12/5,798,465.20
  6. Step 6: Final answer
    x = 4,432,103.14

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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.