Home / 10,492,306.32-15,738,848.36-3,667,544.40

Finding the Fourth Proportional to 10,492,306.32, 15,738,848.36 and 3,667,544.40

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Solution

The fourth proportional to 10,492,306.32, 15,738,848.36 and 3,667,544.40 is: 5,501,452.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492,306.32 : 15,738,848.36 = 3,667,544.40 : x
  2. Step 2: Convert to fraction form
    10,492,306.32/15,738,848.36 = 3,667,544.40/x
  3. Step 3: Cross multiply
    10,492,306.32x = 15,738,848.36 × 3,667,544.40
  4. Step 4: Simplify right side
    10,492,306.32x = 57,722,925,165,167.18
  5. Step 5: Solve for x
    x = 57,722,925,165,167.18/10,492,306.32
  6. Step 6: Final answer
    x = 5,501,452.53

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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.