Home / 3,165,088.52-4,367,824.62-1,858,084.76

Finding the Fourth Proportional to 3,165,088.52, 4,367,824.62 and 1,858,084.76

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Solution

The fourth proportional to 3,165,088.52, 4,367,824.62 and 1,858,084.76 is: 2,564,158.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,088.52 : 4,367,824.62 = 1,858,084.76 : x
  2. Step 2: Convert to fraction form
    3,165,088.52/4,367,824.62 = 1,858,084.76/x
  3. Step 3: Cross multiply
    3,165,088.52x = 4,367,824.62 × 1,858,084.76
  4. Step 4: Simplify right side
    3,165,088.52x = 8,115,788,360,774.79
  5. Step 5: Solve for x
    x = 8,115,788,360,774.79/3,165,088.52
  6. Step 6: Final answer
    x = 2,564,158.41

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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.