Home / 1,829,316.80-2,524,424.45-1,013,504.12

Finding the Fourth Proportional to 1,829,316.80, 2,524,424.45 and 1,013,504.12

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Solution

The fourth proportional to 1,829,316.80, 2,524,424.45 and 1,013,504.12 is: 1,398,617.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,316.80 : 2,524,424.45 = 1,013,504.12 : x
  2. Step 2: Convert to fraction form
    1,829,316.80/2,524,424.45 = 1,013,504.12/x
  3. Step 3: Cross multiply
    1,829,316.80x = 2,524,424.45 × 1,013,504.12
  4. Step 4: Simplify right side
    1,829,316.80x = 2,558,514,565,031.01
  5. Step 5: Solve for x
    x = 2,558,514,565,031.01/1,829,316.80
  6. Step 6: Final answer
    x = 1,398,617.54

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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.