Home / 1,569,708.15-2,354,562.23-1,117,983.30

Finding the Fourth Proportional to 1,569,708.15, 2,354,562.23 and 1,117,983.30

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Solution

The fourth proportional to 1,569,708.15, 2,354,562.23 and 1,117,983.30 is: 1,676,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,708.15 : 2,354,562.23 = 1,117,983.30 : x
  2. Step 2: Convert to fraction form
    1,569,708.15/2,354,562.23 = 1,117,983.30/x
  3. Step 3: Cross multiply
    1,569,708.15x = 2,354,562.23 × 1,117,983.30
  4. Step 4: Simplify right side
    1,569,708.15x = 2,632,361,246,360.84
  5. Step 5: Solve for x
    x = 2,632,361,246,360.84/1,569,708.15
  6. Step 6: Final answer
    x = 1,676,974.95

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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.