Home / 5,645,352.60-7,790,545.04-3,067,054.56

Finding the Fourth Proportional to 5,645,352.60, 7,790,545.04 and 3,067,054.56

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Solution

The fourth proportional to 5,645,352.60, 7,790,545.04 and 3,067,054.56 is: 4,232,512.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,352.60 : 7,790,545.04 = 3,067,054.56 : x
  2. Step 2: Convert to fraction form
    5,645,352.60/7,790,545.04 = 3,067,054.56/x
  3. Step 3: Cross multiply
    5,645,352.60x = 7,790,545.04 × 3,067,054.56
  4. Step 4: Simplify right side
    5,645,352.60x = 23,894,026,674,482.11
  5. Step 5: Solve for x
    x = 23,894,026,674,482.11/5,645,352.60
  6. Step 6: Final answer
    x = 4,232,512.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.