Home / 5,445,014.90-8,167,522.35-5,019,862.10

Finding the Fourth Proportional to 5,445,014.90, 8,167,522.35 and 5,019,862.10

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Solution

The fourth proportional to 5,445,014.90, 8,167,522.35 and 5,019,862.10 is: 7,529,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,014.90 : 8,167,522.35 = 5,019,862.10 : x
  2. Step 2: Convert to fraction form
    5,445,014.90/8,167,522.35 = 5,019,862.10/x
  3. Step 3: Cross multiply
    5,445,014.90x = 8,167,522.35 × 5,019,862.10
  4. Step 4: Simplify right side
    5,445,014.90x = 40,999,835,895,667.93
  5. Step 5: Solve for x
    x = 40,999,835,895,667.93/5,445,014.90
  6. Step 6: Final answer
    x = 7,529,793.15

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Double scale
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Similar ratio
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1.5x scale

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.