Home / 6,424,361.00-8,867,603.10-4,132,521.89

Finding the Fourth Proportional to 6,424,361.00, 8,867,603.10 and 4,132,521.89

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Solution

The fourth proportional to 6,424,361.00, 8,867,603.10 and 4,132,521.89 is: 5,704,157.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,361.00 : 8,867,603.10 = 4,132,521.89 : x
  2. Step 2: Convert to fraction form
    6,424,361.00/8,867,603.10 = 4,132,521.89/x
  3. Step 3: Cross multiply
    6,424,361.00x = 8,867,603.10 × 4,132,521.89
  4. Step 4: Simplify right side
    6,424,361.00x = 36,645,563,857,581.23
  5. Step 5: Solve for x
    x = 36,645,563,857,581.23/6,424,361.00
  6. Step 6: Final answer
    x = 5,704,157.02

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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.