Home / 1,873,042.12-2,584,798.10-1,013,602.36

Finding the Fourth Proportional to 1,873,042.12, 2,584,798.10 and 1,013,602.36

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Solution

The fourth proportional to 1,873,042.12, 2,584,798.10 and 1,013,602.36 is: 1,398,771.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,042.12 : 2,584,798.10 = 1,013,602.36 : x
  2. Step 2: Convert to fraction form
    1,873,042.12/2,584,798.10 = 1,013,602.36/x
  3. Step 3: Cross multiply
    1,873,042.12x = 2,584,798.10 × 1,013,602.36
  4. Step 4: Simplify right side
    1,873,042.12x = 2,619,957,454,283.52
  5. Step 5: Solve for x
    x = 2,619,957,454,283.52/1,873,042.12
  6. Step 6: Final answer
    x = 1,398,771.24

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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.