Home / 731,630.40-1,097,445.60-731,630.40

Finding the Fourth Proportional to 731,630.40, 1,097,445.60 and 731,630.40

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Solution

The fourth proportional to 731,630.40, 1,097,445.60 and 731,630.40 is: 1,097,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,630.40 : 1,097,445.60 = 731,630.40 : x
  2. Step 2: Convert to fraction form
    731,630.40/1,097,445.60 = 731,630.40/x
  3. Step 3: Cross multiply
    731,630.40x = 1,097,445.60 × 731,630.40
  4. Step 4: Simplify right side
    731,630.40x = 802,924,563,306.24
  5. Step 5: Solve for x
    x = 802,924,563,306.24/731,630.40
  6. Step 6: Final answer
    x = 1,097,445.60

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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.