Home / 3,744,258.43-5,615,316.28-1,220,134.27

Finding the Fourth Proportional to 3,744,258.43, 5,615,316.28 and 1,220,134.27

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Solution

The fourth proportional to 3,744,258.43, 5,615,316.28 and 1,220,134.27 is: 1,829,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,258.43 : 5,615,316.28 = 1,220,134.27 : x
  2. Step 2: Convert to fraction form
    3,744,258.43/5,615,316.28 = 1,220,134.27/x
  3. Step 3: Cross multiply
    3,744,258.43x = 5,615,316.28 × 1,220,134.27
  4. Step 4: Simplify right side
    3,744,258.43x = 6,851,439,830,116.92
  5. Step 5: Solve for x
    x = 6,851,439,830,116.92/3,744,258.43
  6. Step 6: Final answer
    x = 1,829,852.28

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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.