Home / 3,774,768.40-5,658,466.20-3,376,637.20

Finding the Fourth Proportional to 3,774,768.40, 5,658,466.20 and 3,376,637.20

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Solution

The fourth proportional to 3,774,768.40, 5,658,466.20 and 3,376,637.20 is: 5,061,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,768.40 : 5,658,466.20 = 3,376,637.20 : x
  2. Step 2: Convert to fraction form
    3,774,768.40/5,658,466.20 = 3,376,637.20/x
  3. Step 3: Cross multiply
    3,774,768.40x = 5,658,466.20 × 3,376,637.20
  4. Step 4: Simplify right side
    3,774,768.40x = 19,106,587,465,862.64
  5. Step 5: Solve for x
    x = 19,106,587,465,862.64/3,774,768.40
  6. Step 6: Final answer
    x = 5,061,658.21

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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.