Home / 3,402,151.34-5,102,420.82-973,229.70

Finding the Fourth Proportional to 3,402,151.34, 5,102,420.82 and 973,229.70

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Solution

The fourth proportional to 3,402,151.34, 5,102,420.82 and 973,229.70 is: 1,459,613.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,151.34 : 5,102,420.82 = 973,229.70 : x
  2. Step 2: Convert to fraction form
    3,402,151.34/5,102,420.82 = 973,229.70/x
  3. Step 3: Cross multiply
    3,402,151.34x = 5,102,420.82 × 973,229.70
  4. Step 4: Simplify right side
    3,402,151.34x = 4,965,827,476,180.12
  5. Step 5: Solve for x
    x = 4,965,827,476,180.12/3,402,151.34
  6. Step 6: Final answer
    x = 1,459,613.93

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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.