Home / 1,792,443.96-2,687,353.65-845,298

Finding the Fourth Proportional to 1,792,443.96, 2,687,353.65 and 845,298

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Solution

The fourth proportional to 1,792,443.96, 2,687,353.65 and 845,298 is: 1,267,328.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,443.96 : 2,687,353.65 = 845,298 : x
  2. Step 2: Convert to fraction form
    1,792,443.96/2,687,353.65 = 845,298/x
  3. Step 3: Cross multiply
    1,792,443.96x = 2,687,353.65 × 845,298
  4. Step 4: Simplify right side
    1,792,443.96x = 2,271,614,665,637.70
  5. Step 5: Solve for x
    x = 2,271,614,665,637.70/1,792,443.96
  6. Step 6: Final answer
    x = 1,267,328.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.