Home / 1,612,732.30-2,225,315.56-924,271.53

Finding the Fourth Proportional to 1,612,732.30, 2,225,315.56 and 924,271.53

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Solution

The fourth proportional to 1,612,732.30, 2,225,315.56 and 924,271.53 is: 1,275,348.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,732.30 : 2,225,315.56 = 924,271.53 : x
  2. Step 2: Convert to fraction form
    1,612,732.30/2,225,315.56 = 924,271.53/x
  3. Step 3: Cross multiply
    1,612,732.30x = 2,225,315.56 × 924,271.53
  4. Step 4: Simplify right side
    1,612,732.30x = 2,056,795,824,627.99
  5. Step 5: Solve for x
    x = 2,056,795,824,627.99/1,612,732.30
  6. Step 6: Final answer
    x = 1,275,348.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.