Home / 2,420,465.10-3,630,697.65-737,565.90

Finding the Fourth Proportional to 2,420,465.10, 3,630,697.65 and 737,565.90

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Solution

The fourth proportional to 2,420,465.10, 3,630,697.65 and 737,565.90 is: 1,106,348.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,465.10 : 3,630,697.65 = 737,565.90 : x
  2. Step 2: Convert to fraction form
    2,420,465.10/3,630,697.65 = 737,565.90/x
  3. Step 3: Cross multiply
    2,420,465.10x = 3,630,697.65 × 737,565.90
  4. Step 4: Simplify right side
    2,420,465.10x = 2,677,878,779,850.14
  5. Step 5: Solve for x
    x = 2,677,878,779,850.14/2,420,465.10
  6. Step 6: Final answer
    x = 1,106,348.85

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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.