Home / 1,105,356.60-1,658,034.90-573,915.60

Finding the Fourth Proportional to 1,105,356.60, 1,658,034.90 and 573,915.60

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Solution

The fourth proportional to 1,105,356.60, 1,658,034.90 and 573,915.60 is: 860,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,356.60 : 1,658,034.90 = 573,915.60 : x
  2. Step 2: Convert to fraction form
    1,105,356.60/1,658,034.90 = 573,915.60/x
  3. Step 3: Cross multiply
    1,105,356.60x = 1,658,034.90 × 573,915.60
  4. Step 4: Simplify right side
    1,105,356.60x = 951,572,094,454.44
  5. Step 5: Solve for x
    x = 951,572,094,454.44/1,105,356.60
  6. Step 6: Final answer
    x = 860,873.40

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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.