Home / 2,077,390.50-3,116,264.16-729,437.24

Finding the Fourth Proportional to 2,077,390.50, 3,116,264.16 and 729,437.24

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Solution

The fourth proportional to 2,077,390.50, 3,116,264.16 and 729,437.24 is: 1,094,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,390.50 : 3,116,264.16 = 729,437.24 : x
  2. Step 2: Convert to fraction form
    2,077,390.50/3,116,264.16 = 729,437.24/x
  3. Step 3: Cross multiply
    2,077,390.50x = 3,116,264.16 × 729,437.24
  4. Step 4: Simplify right side
    2,077,390.50x = 2,273,119,127,981.32
  5. Step 5: Solve for x
    x = 2,273,119,127,981.32/2,077,390.50
  6. Step 6: Final answer
    x = 1,094,218.51

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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.