Home / 9,125,963.82-12,593,830.32-5,051,582.82

Finding the Fourth Proportional to 9,125,963.82, 12,593,830.32 and 5,051,582.82

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Solution

The fourth proportional to 9,125,963.82, 12,593,830.32 and 5,051,582.82 is: 6,971,184.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,963.82 : 12,593,830.32 = 5,051,582.82 : x
  2. Step 2: Convert to fraction form
    9,125,963.82/12,593,830.32 = 5,051,582.82/x
  3. Step 3: Cross multiply
    9,125,963.82x = 12,593,830.32 × 5,051,582.82
  4. Step 4: Simplify right side
    9,125,963.82x = 63,618,776,882,507.11
  5. Step 5: Solve for x
    x = 63,618,776,882,507.11/9,125,963.82
  6. Step 6: Final answer
    x = 6,971,184.43

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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.