Home / 1,610,058.16-2,221,903.26-884,972.92

Finding the Fourth Proportional to 1,610,058.16, 2,221,903.26 and 884,972.92

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Solution

The fourth proportional to 1,610,058.16, 2,221,903.26 and 884,972.92 is: 1,221,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,058.16 : 2,221,903.26 = 884,972.92 : x
  2. Step 2: Convert to fraction form
    1,610,058.16/2,221,903.26 = 884,972.92/x
  3. Step 3: Cross multiply
    1,610,058.16x = 2,221,903.26 × 884,972.92
  4. Step 4: Simplify right side
    1,610,058.16x = 1,966,324,215,959.72
  5. Step 5: Solve for x
    x = 1,966,324,215,959.72/1,610,058.16
  6. Step 6: Final answer
    x = 1,221,275.27

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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.