Home / 1,003,574.43-1,384,302.77-595,387.29

Finding the Fourth Proportional to 1,003,574.43, 1,384,302.77 and 595,387.29

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Solution

The fourth proportional to 1,003,574.43, 1,384,302.77 and 595,387.29 is: 821,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,574.43 : 1,384,302.77 = 595,387.29 : x
  2. Step 2: Convert to fraction form
    1,003,574.43/1,384,302.77 = 595,387.29/x
  3. Step 3: Cross multiply
    1,003,574.43x = 1,384,302.77 × 595,387.29
  4. Step 4: Simplify right side
    1,003,574.43x = 824,196,274,769.79
  5. Step 5: Solve for x
    x = 824,196,274,769.79/1,003,574.43
  6. Step 6: Final answer
    x = 821,260.74

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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.