Home / 1,609,147.29-2,220,646.01-884,062.02

Finding the Fourth Proportional to 1,609,147.29, 2,220,646.01 and 884,062.02

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Solution

The fourth proportional to 1,609,147.29, 2,220,646.01 and 884,062.02 is: 1,220,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,147.29 : 2,220,646.01 = 884,062.02 : x
  2. Step 2: Convert to fraction form
    1,609,147.29/2,220,646.01 = 884,062.02/x
  3. Step 3: Cross multiply
    1,609,147.29x = 2,220,646.01 × 884,062.02
  4. Step 4: Simplify right side
    1,609,147.29x = 1,963,188,792,885.23
  5. Step 5: Solve for x
    x = 1,963,188,792,885.23/1,609,147.29
  6. Step 6: Final answer
    x = 1,220,018.08

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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.