Home / 1,614,512.04-2,420,392.87-715,463.67

Finding the Fourth Proportional to 1,614,512.04, 2,420,392.87 and 715,463.67

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Solution

The fourth proportional to 1,614,512.04, 2,420,392.87 and 715,463.67 is: 1,072,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,512.04 : 2,420,392.87 = 715,463.67 : x
  2. Step 2: Convert to fraction form
    1,614,512.04/2,420,392.87 = 715,463.67/x
  3. Step 3: Cross multiply
    1,614,512.04x = 2,420,392.87 × 715,463.67
  4. Step 4: Simplify right side
    1,614,512.04x = 1,731,703,165,612.03
  5. Step 5: Solve for x
    x = 1,731,703,165,612.03/1,614,512.04
  6. Step 6: Final answer
    x = 1,072,586.10

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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.