Home / 1,367,595.04-2,051,480.10-526,146.78

Finding the Fourth Proportional to 1,367,595.04, 2,051,480.10 and 526,146.78

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Solution

The fourth proportional to 1,367,595.04, 2,051,480.10 and 526,146.78 is: 789,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,595.04 : 2,051,480.10 = 526,146.78 : x
  2. Step 2: Convert to fraction form
    1,367,595.04/2,051,480.10 = 526,146.78/x
  3. Step 3: Cross multiply
    1,367,595.04x = 2,051,480.10 × 526,146.78
  4. Step 4: Simplify right side
    1,367,595.04x = 1,079,379,648,849.08
  5. Step 5: Solve for x
    x = 1,079,379,648,849.08/1,367,595.04
  6. Step 6: Final answer
    x = 789,253.85

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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.