Home / 1,558,184.96-2,338,017.65-1,079,149.95

Finding the Fourth Proportional to 1,558,184.96, 2,338,017.65 and 1,079,149.95

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Solution

The fourth proportional to 1,558,184.96, 2,338,017.65 and 1,079,149.95 is: 1,619,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,184.96 : 2,338,017.65 = 1,079,149.95 : x
  2. Step 2: Convert to fraction form
    1,558,184.96/2,338,017.65 = 1,079,149.95/x
  3. Step 3: Cross multiply
    1,558,184.96x = 2,338,017.65 × 1,079,149.95
  4. Step 4: Simplify right side
    1,558,184.96x = 2,523,071,630,096.62
  5. Step 5: Solve for x
    x = 2,523,071,630,096.62/1,558,184.96
  6. Step 6: Final answer
    x = 1,619,237.57

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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.