Home / 5,376,110.40-8,064,165.60-3,248,596.80

Finding the Fourth Proportional to 5,376,110.40, 8,064,165.60 and 3,248,596.80

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Solution

The fourth proportional to 5,376,110.40, 8,064,165.60 and 3,248,596.80 is: 4,872,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,110.40 : 8,064,165.60 = 3,248,596.80 : x
  2. Step 2: Convert to fraction form
    5,376,110.40/8,064,165.60 = 3,248,596.80/x
  3. Step 3: Cross multiply
    5,376,110.40x = 8,064,165.60 × 3,248,596.80
  4. Step 4: Simplify right side
    5,376,110.40x = 26,197,222,562,830.08
  5. Step 5: Solve for x
    x = 26,197,222,562,830.08/5,376,110.40
  6. Step 6: Final answer
    x = 4,872,895.20

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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.