Home / 5,094,538.38-7,639,565.89-2,697,823.71

Finding the Fourth Proportional to 5,094,538.38, 7,639,565.89 and 2,697,823.71

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Solution

The fourth proportional to 5,094,538.38, 7,639,565.89 and 2,697,823.71 is: 4,045,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,538.38 : 7,639,565.89 = 2,697,823.71 : x
  2. Step 2: Convert to fraction form
    5,094,538.38/7,639,565.89 = 2,697,823.71/x
  3. Step 3: Cross multiply
    5,094,538.38x = 7,639,565.89 × 2,697,823.71
  4. Step 4: Simplify right side
    5,094,538.38x = 20,610,201,947,206.86
  5. Step 5: Solve for x
    x = 20,610,201,947,206.86/5,094,538.38
  6. Step 6: Final answer
    x = 4,045,548.47

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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.