Home / 8,777,604-13,171,607.43-4,890,314.83

Finding the Fourth Proportional to 8,777,604, 13,171,607.43 and 4,890,314.83

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Solution

The fourth proportional to 8,777,604, 13,171,607.43 and 4,890,314.83 is: 7,338,370.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,777,604 : 13,171,607.43 = 4,890,314.83 : x
  2. Step 2: Convert to fraction form
    8,777,604/13,171,607.43 = 4,890,314.83/x
  3. Step 3: Cross multiply
    8,777,604x = 13,171,607.43 × 4,890,314.83
  4. Step 4: Simplify right side
    8,777,604x = 64,413,307,116,938.16
  5. Step 5: Solve for x
    x = 64,413,307,116,938.16/8,777,604
  6. Step 6: Final answer
    x = 7,338,370.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.