Home / 8,476,061.76-11,696,882.63-4,608,582.84

Finding the Fourth Proportional to 8,476,061.76, 11,696,882.63 and 4,608,582.84

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Solution

The fourth proportional to 8,476,061.76, 11,696,882.63 and 4,608,582.84 is: 6,359,799.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,061.76 : 11,696,882.63 = 4,608,582.84 : x
  2. Step 2: Convert to fraction form
    8,476,061.76/11,696,882.63 = 4,608,582.84/x
  3. Step 3: Cross multiply
    8,476,061.76x = 11,696,882.63 × 4,608,582.84
  4. Step 4: Simplify right side
    8,476,061.76x = 53,906,052,547,069.16
  5. Step 5: Solve for x
    x = 53,906,052,547,069.16/8,476,061.76
  6. Step 6: Final answer
    x = 6,359,799.41

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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.