Home / 1,491,683.10-2,237,524.65-924,812.70

Finding the Fourth Proportional to 1,491,683.10, 2,237,524.65 and 924,812.70

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Solution

The fourth proportional to 1,491,683.10, 2,237,524.65 and 924,812.70 is: 1,387,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,683.10 : 2,237,524.65 = 924,812.70 : x
  2. Step 2: Convert to fraction form
    1,491,683.10/2,237,524.65 = 924,812.70/x
  3. Step 3: Cross multiply
    1,491,683.10x = 2,237,524.65 × 924,812.70
  4. Step 4: Simplify right side
    1,491,683.10x = 2,069,291,212,883.06
  5. Step 5: Solve for x
    x = 2,069,291,212,883.06/1,491,683.10
  6. Step 6: Final answer
    x = 1,387,219.05

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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.