Home / 1,822,729.60-2,497,098.08-1,754,579.20

Finding the Fourth Proportional to 1,822,729.60, 2,497,098.08 and 1,754,579.20

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Solution

The fourth proportional to 1,822,729.60, 2,497,098.08 and 1,754,579.20 is: 2,403,733.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,729.60 : 2,497,098.08 = 1,754,579.20 : x
  2. Step 2: Convert to fraction form
    1,822,729.60/2,497,098.08 = 1,754,579.20/x
  3. Step 3: Cross multiply
    1,822,729.60x = 2,497,098.08 × 1,754,579.20
  4. Step 4: Simplify right side
    1,822,729.60x = 4,381,356,351,527.94
  5. Step 5: Solve for x
    x = 4,381,356,351,527.94/1,822,729.60
  6. Step 6: Final answer
    x = 2,403,733.58

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.