Home / 3,440,020.20-5,160,030.30-881,230.20

Finding the Fourth Proportional to 3,440,020.20, 5,160,030.30 and 881,230.20

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Solution

The fourth proportional to 3,440,020.20, 5,160,030.30 and 881,230.20 is: 1,321,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,020.20 : 5,160,030.30 = 881,230.20 : x
  2. Step 2: Convert to fraction form
    3,440,020.20/5,160,030.30 = 881,230.20/x
  3. Step 3: Cross multiply
    3,440,020.20x = 5,160,030.30 × 881,230.20
  4. Step 4: Simplify right side
    3,440,020.20x = 4,547,174,533,275.06
  5. Step 5: Solve for x
    x = 4,547,174,533,275.06/3,440,020.20
  6. Step 6: Final answer
    x = 1,321,845.30

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Similar ratio
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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.