Home / 8,464,424.11-11,680,973.91-4,596,972.95

Finding the Fourth Proportional to 8,464,424.11, 11,680,973.91 and 4,596,972.95

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Solution

The fourth proportional to 8,464,424.11, 11,680,973.91 and 4,596,972.95 is: 6,343,859.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,424.11 : 11,680,973.91 = 4,596,972.95 : x
  2. Step 2: Convert to fraction form
    8,464,424.11/11,680,973.91 = 4,596,972.95/x
  3. Step 3: Cross multiply
    8,464,424.11x = 11,680,973.91 × 4,596,972.95
  4. Step 4: Simplify right side
    8,464,424.11x = 53,697,121,123,128.16
  5. Step 5: Solve for x
    x = 53,697,121,123,128.16/8,464,424.11
  6. Step 6: Final answer
    x = 6,343,859.95

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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.