Home / 2,364,360.78-3,545,894.70-847,761.78

Finding the Fourth Proportional to 2,364,360.78, 3,545,894.70 and 847,761.78

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Solution

The fourth proportional to 2,364,360.78, 3,545,894.70 and 847,761.78 is: 1,271,410.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,360.78 : 3,545,894.70 = 847,761.78 : x
  2. Step 2: Convert to fraction form
    2,364,360.78/3,545,894.70 = 847,761.78/x
  3. Step 3: Cross multiply
    2,364,360.78x = 3,545,894.70 × 847,761.78
  4. Step 4: Simplify right side
    2,364,360.78x = 3,006,074,002,564.57
  5. Step 5: Solve for x
    x = 3,006,074,002,564.57/2,364,360.78
  6. Step 6: Final answer
    x = 1,271,410.87

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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.