Home / 2,003,358.48-3,005,318.40-655,627.02

Finding the Fourth Proportional to 2,003,358.48, 3,005,318.40 and 655,627.02

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Solution

The fourth proportional to 2,003,358.48, 3,005,318.40 and 655,627.02 is: 983,532.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,358.48 : 3,005,318.40 = 655,627.02 : x
  2. Step 2: Convert to fraction form
    2,003,358.48/3,005,318.40 = 655,627.02/x
  3. Step 3: Cross multiply
    2,003,358.48x = 3,005,318.40 × 655,627.02
  4. Step 4: Simplify right side
    2,003,358.48x = 1,970,367,946,743.17
  5. Step 5: Solve for x
    x = 1,970,367,946,743.17/2,003,358.48
  6. Step 6: Final answer
    x = 983,532.39

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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.