Home / 3,677,909.51-5,516,808.80-1,654,724.70

Finding the Fourth Proportional to 3,677,909.51, 5,516,808.80 and 1,654,724.70

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Solution

The fourth proportional to 3,677,909.51, 5,516,808.80 and 1,654,724.70 is: 2,482,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,909.51 : 5,516,808.80 = 1,654,724.70 : x
  2. Step 2: Convert to fraction form
    3,677,909.51/5,516,808.80 = 1,654,724.70/x
  3. Step 3: Cross multiply
    3,677,909.51x = 5,516,808.80 × 1,654,724.70
  4. Step 4: Simplify right side
    3,677,909.51x = 9,128,799,778,263.74
  5. Step 5: Solve for x
    x = 9,128,799,778,263.74/3,677,909.51
  6. Step 6: Final answer
    x = 2,482,062.09

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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.