Home / 3,017,925.88-4,526,890-743,494.52

Finding the Fourth Proportional to 3,017,925.88, 4,526,890 and 743,494.52

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Solution

The fourth proportional to 3,017,925.88, 4,526,890 and 743,494.52 is: 1,115,242.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,925.88 : 4,526,890 = 743,494.52 : x
  2. Step 2: Convert to fraction form
    3,017,925.88/4,526,890 = 743,494.52/x
  3. Step 3: Cross multiply
    3,017,925.88x = 4,526,890 × 743,494.52
  4. Step 4: Simplify right side
    3,017,925.88x = 3,365,717,907,642.80
  5. Step 5: Solve for x
    x = 3,365,717,907,642.80/3,017,925.88
  6. Step 6: Final answer
    x = 1,115,242.07

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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.