Home / 1,578,818.88-2,368,097.10-632,241.54

Finding the Fourth Proportional to 1,578,818.88, 2,368,097.10 and 632,241.54

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Solution

The fourth proportional to 1,578,818.88, 2,368,097.10 and 632,241.54 is: 948,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,818.88 : 2,368,097.10 = 632,241.54 : x
  2. Step 2: Convert to fraction form
    1,578,818.88/2,368,097.10 = 632,241.54/x
  3. Step 3: Cross multiply
    1,578,818.88x = 2,368,097.10 × 632,241.54
  4. Step 4: Simplify right side
    1,578,818.88x = 1,497,209,357,373.53
  5. Step 5: Solve for x
    x = 1,497,209,357,373.53/1,578,818.88
  6. Step 6: Final answer
    x = 948,309.76

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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.