Home / 2,069,074.44-3,103,613.37-989,332.95

Finding the Fourth Proportional to 2,069,074.44, 3,103,613.37 and 989,332.95

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Solution

The fourth proportional to 2,069,074.44, 3,103,613.37 and 989,332.95 is: 1,484,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,074.44 : 3,103,613.37 = 989,332.95 : x
  2. Step 2: Convert to fraction form
    2,069,074.44/3,103,613.37 = 989,332.95/x
  3. Step 3: Cross multiply
    2,069,074.44x = 3,103,613.37 × 989,332.95
  4. Step 4: Simplify right side
    2,069,074.44x = 3,070,506,965,182.27
  5. Step 5: Solve for x
    x = 3,070,506,965,182.27/2,069,074.44
  6. Step 6: Final answer
    x = 1,484,000.24

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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.