Home / 1,875,470.12-2,588,134.46-1,016,024.23

Finding the Fourth Proportional to 1,875,470.12, 2,588,134.46 and 1,016,024.23

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Solution

The fourth proportional to 1,875,470.12, 2,588,134.46 and 1,016,024.23 is: 1,402,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,470.12 : 2,588,134.46 = 1,016,024.23 : x
  2. Step 2: Convert to fraction form
    1,875,470.12/2,588,134.46 = 1,016,024.23/x
  3. Step 3: Cross multiply
    1,875,470.12x = 2,588,134.46 × 1,016,024.23
  4. Step 4: Simplify right side
    1,875,470.12x = 2,629,607,321,857.97
  5. Step 5: Solve for x
    x = 2,629,607,321,857.97/1,875,470.12
  6. Step 6: Final answer
    x = 1,402,105.69

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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.