Home / 3,248,145.60-4,872,218.40-2,334,854.40

Finding the Fourth Proportional to 3,248,145.60, 4,872,218.40 and 2,334,854.40

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Solution

The fourth proportional to 3,248,145.60, 4,872,218.40 and 2,334,854.40 is: 3,502,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,145.60 : 4,872,218.40 = 2,334,854.40 : x
  2. Step 2: Convert to fraction form
    3,248,145.60/4,872,218.40 = 2,334,854.40/x
  3. Step 3: Cross multiply
    3,248,145.60x = 4,872,218.40 × 2,334,854.40
  4. Step 4: Simplify right side
    3,248,145.60x = 11,375,920,569,000.96
  5. Step 5: Solve for x
    x = 11,375,920,569,000.96/3,248,145.60
  6. Step 6: Final answer
    x = 3,502,281.60

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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.