Home / 5,364,490.77-7,403,085.18-2,917,150.29

Finding the Fourth Proportional to 5,364,490.77, 7,403,085.18 and 2,917,150.29

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Solution

The fourth proportional to 5,364,490.77, 7,403,085.18 and 2,917,150.29 is: 4,025,715.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,490.77 : 7,403,085.18 = 2,917,150.29 : x
  2. Step 2: Convert to fraction form
    5,364,490.77/7,403,085.18 = 2,917,150.29/x
  3. Step 3: Cross multiply
    5,364,490.77x = 7,403,085.18 × 2,917,150.29
  4. Step 4: Simplify right side
    5,364,490.77x = 21,595,912,079,731.70
  5. Step 5: Solve for x
    x = 21,595,912,079,731.70/5,364,490.77
  6. Step 6: Final answer
    x = 4,025,715.21

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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.