Home / 7,077,082.05-9,760,756.01-4,593,587.72

Finding the Fourth Proportional to 7,077,082.05, 9,760,756.01 and 4,593,587.72

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Solution

The fourth proportional to 7,077,082.05, 9,760,756.01 and 4,593,587.72 is: 6,335,505.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,077,082.05 : 9,760,756.01 = 4,593,587.72 : x
  2. Step 2: Convert to fraction form
    7,077,082.05/9,760,756.01 = 4,593,587.72/x
  3. Step 3: Cross multiply
    7,077,082.05x = 9,760,756.01 × 4,593,587.72
  4. Step 4: Simplify right side
    7,077,082.05x = 44,836,888,873,680.48
  5. Step 5: Solve for x
    x = 44,836,888,873,680.48/7,077,082.05
  6. Step 6: Final answer
    x = 6,335,505.02

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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.