Home / 6,374,880.72-9,565,138.22-3,341,521.31

Finding the Fourth Proportional to 6,374,880.72, 9,565,138.22 and 3,341,521.31

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Solution

The fourth proportional to 6,374,880.72, 9,565,138.22 and 3,341,521.31 is: 5,013,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,880.72 : 9,565,138.22 = 3,341,521.31 : x
  2. Step 2: Convert to fraction form
    6,374,880.72/9,565,138.22 = 3,341,521.31/x
  3. Step 3: Cross multiply
    6,374,880.72x = 9,565,138.22 × 3,341,521.31
  4. Step 4: Simplify right side
    6,374,880.72x = 31,962,113,130,692.17
  5. Step 5: Solve for x
    x = 31,962,113,130,692.17/6,374,880.72
  6. Step 6: Final answer
    x = 5,013,758.62

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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.