Home / 3,002,841.60-4,502,122.79-1,404,533.40

Finding the Fourth Proportional to 3,002,841.60, 4,502,122.79 and 1,404,533.40

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Solution

The fourth proportional to 3,002,841.60, 4,502,122.79 and 1,404,533.40 is: 2,105,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,841.60 : 4,502,122.79 = 1,404,533.40 : x
  2. Step 2: Convert to fraction form
    3,002,841.60/4,502,122.79 = 1,404,533.40/x
  3. Step 3: Cross multiply
    3,002,841.60x = 4,502,122.79 × 1,404,533.40
  4. Step 4: Simplify right side
    3,002,841.60x = 6,323,381,822,433.52
  5. Step 5: Solve for x
    x = 6,323,381,822,433.52/3,002,841.60
  6. Step 6: Final answer
    x = 2,105,799.33

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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.