Home / 3,070,851.90-4,606,277.85-2,173,307.10

Finding the Fourth Proportional to 3,070,851.90, 4,606,277.85 and 2,173,307.10

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Solution

The fourth proportional to 3,070,851.90, 4,606,277.85 and 2,173,307.10 is: 3,259,960.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,851.90 : 4,606,277.85 = 2,173,307.10 : x
  2. Step 2: Convert to fraction form
    3,070,851.90/4,606,277.85 = 2,173,307.10/x
  3. Step 3: Cross multiply
    3,070,851.90x = 4,606,277.85 × 2,173,307.10
  4. Step 4: Simplify right side
    3,070,851.90x = 10,010,856,355,977.73
  5. Step 5: Solve for x
    x = 10,010,856,355,977.73/3,070,851.90
  6. Step 6: Final answer
    x = 3,259,960.65

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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.