Home / 7,343,074.20-11,010,334.50-2,850,101.40

Finding the Fourth Proportional to 7,343,074.20, 11,010,334.50 and 2,850,101.40

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Solution

The fourth proportional to 7,343,074.20, 11,010,334.50 and 2,850,101.40 is: 4,273,492.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,074.20 : 11,010,334.50 = 2,850,101.40 : x
  2. Step 2: Convert to fraction form
    7,343,074.20/11,010,334.50 = 2,850,101.40/x
  3. Step 3: Cross multiply
    7,343,074.20x = 11,010,334.50 × 2,850,101.40
  4. Step 4: Simplify right side
    7,343,074.20x = 31,380,569,772,918.30
  5. Step 5: Solve for x
    x = 31,380,569,772,918.30/7,343,074.20
  6. Step 6: Final answer
    x = 4,273,492.13

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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.