Home / 1,486,083.29-2,051,422.73-1,003,302.37

Finding the Fourth Proportional to 1,486,083.29, 2,051,422.73 and 1,003,302.37

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Solution

The fourth proportional to 1,486,083.29, 2,051,422.73 and 1,003,302.37 is: 1,384,981.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,083.29 : 2,051,422.73 = 1,003,302.37 : x
  2. Step 2: Convert to fraction form
    1,486,083.29/2,051,422.73 = 1,003,302.37/x
  3. Step 3: Cross multiply
    1,486,083.29x = 2,051,422.73 × 1,003,302.37
  4. Step 4: Simplify right side
    1,486,083.29x = 2,058,197,280,498.19
  5. Step 5: Solve for x
    x = 2,058,197,280,498.19/1,486,083.29
  6. Step 6: Final answer
    x = 1,384,981.10

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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.