Home / 1,572,670.22-2,358,615.30-674,010.04

Finding the Fourth Proportional to 1,572,670.22, 2,358,615.30 and 674,010.04

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Solution

The fourth proportional to 1,572,670.22, 2,358,615.30 and 674,010.04 is: 1,010,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,670.22 : 2,358,615.30 = 674,010.04 : x
  2. Step 2: Convert to fraction form
    1,572,670.22/2,358,615.30 = 674,010.04/x
  3. Step 3: Cross multiply
    1,572,670.22x = 2,358,615.30 × 674,010.04
  4. Step 4: Simplify right side
    1,572,670.22x = 1,589,730,392,697.61
  5. Step 5: Solve for x
    x = 1,589,730,392,697.61/1,572,670.22
  6. Step 6: Final answer
    x = 1,010,847.90

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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.