Home / 8,894,565.41-12,275,816.76-5,631,682.91

Finding the Fourth Proportional to 8,894,565.41, 12,275,816.76 and 5,631,682.91

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Solution

The fourth proportional to 8,894,565.41, 12,275,816.76 and 5,631,682.91 is: 7,772,555.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,565.41 : 12,275,816.76 = 5,631,682.91 : x
  2. Step 2: Convert to fraction form
    8,894,565.41/12,275,816.76 = 5,631,682.91/x
  3. Step 3: Cross multiply
    8,894,565.41x = 12,275,816.76 × 5,631,682.91
  4. Step 4: Simplify right side
    8,894,565.41x = 69,133,507,392,204.49
  5. Step 5: Solve for x
    x = 69,133,507,392,204.49/8,894,565.41
  6. Step 6: Final answer
    x = 7,772,555.96

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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.