Home / 3,048,010.40-4,572,015.60-2,754,077.60

Finding the Fourth Proportional to 3,048,010.40, 4,572,015.60 and 2,754,077.60

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Solution

The fourth proportional to 3,048,010.40, 4,572,015.60 and 2,754,077.60 is: 4,131,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,010.40 : 4,572,015.60 = 2,754,077.60 : x
  2. Step 2: Convert to fraction form
    3,048,010.40/4,572,015.60 = 2,754,077.60/x
  3. Step 3: Cross multiply
    3,048,010.40x = 4,572,015.60 × 2,754,077.60
  4. Step 4: Simplify right side
    3,048,010.40x = 12,591,685,750,810.56
  5. Step 5: Solve for x
    x = 12,591,685,750,810.56/3,048,010.40
  6. Step 6: Final answer
    x = 4,131,116.40

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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.