Home / 4,556,937.32-6,836,085.54-1,678,082.61

Finding the Fourth Proportional to 4,556,937.32, 6,836,085.54 and 1,678,082.61

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Solution

The fourth proportional to 4,556,937.32, 6,836,085.54 and 1,678,082.61 is: 2,517,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,937.32 : 6,836,085.54 = 1,678,082.61 : x
  2. Step 2: Convert to fraction form
    4,556,937.32/6,836,085.54 = 1,678,082.61/x
  3. Step 3: Cross multiply
    4,556,937.32x = 6,836,085.54 × 1,678,082.61
  4. Step 4: Simplify right side
    4,556,937.32x = 11,471,516,265,146.46
  5. Step 5: Solve for x
    x = 11,471,516,265,146.46/4,556,937.32
  6. Step 6: Final answer
    x = 2,517,374.16

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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.