Home / 924,096.60-1,387,019.70-569,802.60

Finding the Fourth Proportional to 924,096.60, 1,387,019.70 and 569,802.60

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Solution

The fourth proportional to 924,096.60, 1,387,019.70 and 569,802.60 is: 855,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,096.60 : 1,387,019.70 = 569,802.60 : x
  2. Step 2: Convert to fraction form
    924,096.60/1,387,019.70 = 569,802.60/x
  3. Step 3: Cross multiply
    924,096.60x = 1,387,019.70 × 569,802.60
  4. Step 4: Simplify right side
    924,096.60x = 790,327,431,311.22
  5. Step 5: Solve for x
    x = 790,327,431,311.22/924,096.60
  6. Step 6: Final answer
    x = 855,243.31

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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.