Home / 613,270.19-846,304.23-341,338.16

Finding the Fourth Proportional to 613,270.19, 846,304.23 and 341,338.16

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Solution

The fourth proportional to 613,270.19, 846,304.23 and 341,338.16 is: 471,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,270.19 : 846,304.23 = 341,338.16 : x
  2. Step 2: Convert to fraction form
    613,270.19/846,304.23 = 341,338.16/x
  3. Step 3: Cross multiply
    613,270.19x = 846,304.23 × 341,338.16
  4. Step 4: Simplify right side
    613,270.19x = 288,875,924,436.90
  5. Step 5: Solve for x
    x = 288,875,924,436.90/613,270.19
  6. Step 6: Final answer
    x = 471,041.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.