Home / 969,041.60-1,453,562.40-615,622.40

Finding the Fourth Proportional to 969,041.60, 1,453,562.40 and 615,622.40

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Solution

The fourth proportional to 969,041.60, 1,453,562.40 and 615,622.40 is: 923,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,041.60 : 1,453,562.40 = 615,622.40 : x
  2. Step 2: Convert to fraction form
    969,041.60/1,453,562.40 = 615,622.40/x
  3. Step 3: Cross multiply
    969,041.60x = 1,453,562.40 × 615,622.40
  4. Step 4: Simplify right side
    969,041.60x = 894,845,573,237.76
  5. Step 5: Solve for x
    x = 894,845,573,237.76/969,041.60
  6. Step 6: Final answer
    x = 923,433.60

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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.