Home / 2,708,530.71-4,061,614.95-1,024,453.23

Finding the Fourth Proportional to 2,708,530.71, 4,061,614.95 and 1,024,453.23

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Solution

The fourth proportional to 2,708,530.71, 4,061,614.95 and 1,024,453.23 is: 1,536,233.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,530.71 : 4,061,614.95 = 1,024,453.23 : x
  2. Step 2: Convert to fraction form
    2,708,530.71/4,061,614.95 = 1,024,453.23/x
  3. Step 3: Cross multiply
    2,708,530.71x = 4,061,614.95 × 1,024,453.23
  4. Step 4: Simplify right side
    2,708,530.71x = 4,160,934,558,385.49
  5. Step 5: Solve for x
    x = 4,160,934,558,385.49/2,708,530.71
  6. Step 6: Final answer
    x = 1,536,233.11

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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.