Home / 1,150,230.60-1,725,345.90-731,363.40

Finding the Fourth Proportional to 1,150,230.60, 1,725,345.90 and 731,363.40

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Solution

The fourth proportional to 1,150,230.60, 1,725,345.90 and 731,363.40 is: 1,097,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,230.60 : 1,725,345.90 = 731,363.40 : x
  2. Step 2: Convert to fraction form
    1,150,230.60/1,725,345.90 = 731,363.40/x
  3. Step 3: Cross multiply
    1,150,230.60x = 1,725,345.90 × 731,363.40
  4. Step 4: Simplify right side
    1,150,230.60x = 1,261,854,843,600.06
  5. Step 5: Solve for x
    x = 1,261,854,843,600.06/1,150,230.60
  6. Step 6: Final answer
    x = 1,097,045.10

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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.