Home / 2,412,966.40-3,616,339.20-1,465,331.20

Finding the Fourth Proportional to 2,412,966.40, 3,616,339.20 and 1,465,331.20

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Solution

The fourth proportional to 2,412,966.40, 3,616,339.20 and 1,465,331.20 is: 2,196,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,966.40 : 3,616,339.20 = 1,465,331.20 : x
  2. Step 2: Convert to fraction form
    2,412,966.40/3,616,339.20 = 1,465,331.20/x
  3. Step 3: Cross multiply
    2,412,966.40x = 3,616,339.20 × 1,465,331.20
  4. Step 4: Simplify right side
    2,412,966.40x = 5,299,134,659,543.04
  5. Step 5: Solve for x
    x = 5,299,134,659,543.04/2,412,966.40
  6. Step 6: Final answer
    x = 2,196,107.94

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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.