Home / 1,367,545.30-2,051,405.42-526,097.05

Finding the Fourth Proportional to 1,367,545.30, 2,051,405.42 and 526,097.05

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Solution

The fourth proportional to 1,367,545.30, 2,051,405.42 and 526,097.05 is: 789,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,545.30 : 2,051,405.42 = 526,097.05 : x
  2. Step 2: Convert to fraction form
    1,367,545.30/2,051,405.42 = 526,097.05/x
  3. Step 3: Cross multiply
    1,367,545.30x = 2,051,405.42 × 526,097.05
  4. Step 4: Simplify right side
    1,367,545.30x = 1,079,238,336,002.74
  5. Step 5: Solve for x
    x = 1,079,238,336,002.74/1,367,545.30
  6. Step 6: Final answer
    x = 789,179.22

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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.