Home / 1,875,833.10-2,588,652-1,016,393.13

Finding the Fourth Proportional to 1,875,833.10, 2,588,652 and 1,016,393.13

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Solution

The fourth proportional to 1,875,833.10, 2,588,652 and 1,016,393.13 is: 1,402,623.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,833.10 : 2,588,652 = 1,016,393.13 : x
  2. Step 2: Convert to fraction form
    1,875,833.10/2,588,652 = 1,016,393.13/x
  3. Step 3: Cross multiply
    1,875,833.10x = 2,588,652 × 1,016,393.13
  4. Step 4: Simplify right side
    1,875,833.10x = 2,631,088,108,760.76
  5. Step 5: Solve for x
    x = 2,631,088,108,760.76/1,875,833.10
  6. Step 6: Final answer
    x = 1,402,623.78

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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.