Home / 8,304,611.76-11,466,030.89-5,371,538.58

Finding the Fourth Proportional to 8,304,611.76, 11,466,030.89 and 5,371,538.58

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Solution

The fourth proportional to 8,304,611.76, 11,466,030.89 and 5,371,538.58 is: 7,416,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,611.76 : 11,466,030.89 = 5,371,538.58 : x
  2. Step 2: Convert to fraction form
    8,304,611.76/11,466,030.89 = 5,371,538.58/x
  3. Step 3: Cross multiply
    8,304,611.76x = 11,466,030.89 × 5,371,538.58
  4. Step 4: Simplify right side
    8,304,611.76x = 61,590,227,258,249.04
  5. Step 5: Solve for x
    x = 61,590,227,258,249.04/8,304,611.76
  6. Step 6: Final answer
    x = 7,416,388.51

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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.