Home / 1,829,037.42-2,524,071.31-1,013,294.12

Finding the Fourth Proportional to 1,829,037.42, 2,524,071.31 and 1,013,294.12

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Solution

The fourth proportional to 1,829,037.42, 2,524,071.31 and 1,013,294.12 is: 1,398,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,037.42 : 2,524,071.31 = 1,013,294.12 : x
  2. Step 2: Convert to fraction form
    1,829,037.42/2,524,071.31 = 1,013,294.12/x
  3. Step 3: Cross multiply
    1,829,037.42x = 2,524,071.31 × 1,013,294.12
  4. Step 4: Simplify right side
    1,829,037.42x = 2,557,626,601,730.11
  5. Step 5: Solve for x
    x = 2,557,626,601,730.11/1,829,037.42
  6. Step 6: Final answer
    x = 1,398,345.69

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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.