Home / 1,745,150.18-2,408,275.53-970,777.22

Finding the Fourth Proportional to 1,745,150.18, 2,408,275.53 and 970,777.22

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Solution

The fourth proportional to 1,745,150.18, 2,408,275.53 and 970,777.22 is: 1,339,654.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,150.18 : 2,408,275.53 = 970,777.22 : x
  2. Step 2: Convert to fraction form
    1,745,150.18/2,408,275.53 = 970,777.22/x
  3. Step 3: Cross multiply
    1,745,150.18x = 2,408,275.53 × 970,777.22
  4. Step 4: Simplify right side
    1,745,150.18x = 2,337,899,011,966.05
  5. Step 5: Solve for x
    x = 2,337,899,011,966.05/1,745,150.18
  6. Step 6: Final answer
    x = 1,339,654.92

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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.