Home / 967,430.19-1,451,148.71-293,517.21

Finding the Fourth Proportional to 967,430.19, 1,451,148.71 and 293,517.21

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Solution

The fourth proportional to 967,430.19, 1,451,148.71 and 293,517.21 is: 440,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,430.19 : 1,451,148.71 = 293,517.21 : x
  2. Step 2: Convert to fraction form
    967,430.19/1,451,148.71 = 293,517.21/x
  3. Step 3: Cross multiply
    967,430.19x = 1,451,148.71 × 293,517.21
  4. Step 4: Simplify right side
    967,430.19x = 425,937,119,186.71
  5. Step 5: Solve for x
    x = 425,937,119,186.71/967,430.19
  6. Step 6: Final answer
    x = 440,276.85

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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.