Home / 3,276,368.40-4,914,552.60-1,146,230.40

Finding the Fourth Proportional to 3,276,368.40, 4,914,552.60 and 1,146,230.40

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Solution

The fourth proportional to 3,276,368.40, 4,914,552.60 and 1,146,230.40 is: 1,719,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,368.40 : 4,914,552.60 = 1,146,230.40 : x
  2. Step 2: Convert to fraction form
    3,276,368.40/4,914,552.60 = 1,146,230.40/x
  3. Step 3: Cross multiply
    3,276,368.40x = 4,914,552.60 × 1,146,230.40
  4. Step 4: Simplify right side
    3,276,368.40x = 5,633,209,592,519.04
  5. Step 5: Solve for x
    x = 5,633,209,592,519.04/3,276,368.40
  6. Step 6: Final answer
    x = 1,719,345.60

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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.