Home / 3,865,747.83-5,334,854.04-2,316,498.90

Finding the Fourth Proportional to 3,865,747.83, 5,334,854.04 and 2,316,498.90

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Solution

The fourth proportional to 3,865,747.83, 5,334,854.04 and 2,316,498.90 is: 3,196,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,747.83 : 5,334,854.04 = 2,316,498.90 : x
  2. Step 2: Convert to fraction form
    3,865,747.83/5,334,854.04 = 2,316,498.90/x
  3. Step 3: Cross multiply
    3,865,747.83x = 5,334,854.04 × 2,316,498.90
  4. Step 4: Simplify right side
    3,865,747.83x = 12,358,183,515,320.55
  5. Step 5: Solve for x
    x = 12,358,183,515,320.55/3,865,747.83
  6. Step 6: Final answer
    x = 3,196,841.61

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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.