Home / 2,146,948.04-3,220,815.36-884,086.76

Finding the Fourth Proportional to 2,146,948.04, 3,220,815.36 and 884,086.76

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Solution

The fourth proportional to 2,146,948.04, 3,220,815.36 and 884,086.76 is: 1,326,292.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,948.04 : 3,220,815.36 = 884,086.76 : x
  2. Step 2: Convert to fraction form
    2,146,948.04/3,220,815.36 = 884,086.76/x
  3. Step 3: Cross multiply
    2,146,948.04x = 3,220,815.36 × 884,086.76
  4. Step 4: Simplify right side
    2,146,948.04x = 2,847,480,216,180.63
  5. Step 5: Solve for x
    x = 2,847,480,216,180.63/2,146,948.04
  6. Step 6: Final answer
    x = 1,326,292.10

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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.