Home / 888,947.10-1,331,452.35-731,483.10

Finding the Fourth Proportional to 888,947.10, 1,331,452.35 and 731,483.10

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Solution

The fourth proportional to 888,947.10, 1,331,452.35 and 731,483.10 is: 1,095,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,947.10 : 1,331,452.35 = 731,483.10 : x
  2. Step 2: Convert to fraction form
    888,947.10/1,331,452.35 = 731,483.10/x
  3. Step 3: Cross multiply
    888,947.10x = 1,331,452.35 × 731,483.10
  4. Step 4: Simplify right side
    888,947.10x = 973,934,892,480.29
  5. Step 5: Solve for x
    x = 973,934,892,480.29/888,947.10
  6. Step 6: Final answer
    x = 1,095,605.01

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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.