Home / 3,344,619.86-5,017,677.38-1,070,280.81

Finding the Fourth Proportional to 3,344,619.86, 5,017,677.38 and 1,070,280.81

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Solution

The fourth proportional to 3,344,619.86, 5,017,677.38 and 1,070,280.81 is: 1,605,660.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,619.86 : 5,017,677.38 = 1,070,280.81 : x
  2. Step 2: Convert to fraction form
    3,344,619.86/5,017,677.38 = 1,070,280.81/x
  3. Step 3: Cross multiply
    3,344,619.86x = 5,017,677.38 × 1,070,280.81
  4. Step 4: Simplify right side
    3,344,619.86x = 5,370,323,805,233.67
  5. Step 5: Solve for x
    x = 5,370,323,805,233.67/3,344,619.86
  6. Step 6: Final answer
    x = 1,605,660.45

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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.