Home / 8,039,732.81-11,094,792.64-4,555,064.71

Finding the Fourth Proportional to 8,039,732.81, 11,094,792.64 and 4,555,064.71

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Solution

The fourth proportional to 8,039,732.81, 11,094,792.64 and 4,555,064.71 is: 6,285,967.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,732.81 : 11,094,792.64 = 4,555,064.71 : x
  2. Step 2: Convert to fraction form
    8,039,732.81/11,094,792.64 = 4,555,064.71/x
  3. Step 3: Cross multiply
    8,039,732.81x = 11,094,792.64 × 4,555,064.71
  4. Step 4: Simplify right side
    8,039,732.81x = 50,537,498,421,712.55
  5. Step 5: Solve for x
    x = 50,537,498,421,712.55/8,039,732.81
  6. Step 6: Final answer
    x = 6,285,967.41

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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.