Home / 3,040,551.20-4,559,751.60-1,045,543.20

Finding the Fourth Proportional to 3,040,551.20, 4,559,751.60 and 1,045,543.20

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Solution

The fourth proportional to 3,040,551.20, 4,559,751.60 and 1,045,543.20 is: 1,567,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,551.20 : 4,559,751.60 = 1,045,543.20 : x
  2. Step 2: Convert to fraction form
    3,040,551.20/4,559,751.60 = 1,045,543.20/x
  3. Step 3: Cross multiply
    3,040,551.20x = 4,559,751.60 × 1,045,543.20
  4. Step 4: Simplify right side
    3,040,551.20x = 4,767,417,279,069.12
  5. Step 5: Solve for x
    x = 4,767,417,279,069.12/3,040,551.20
  6. Step 6: Final answer
    x = 1,567,945.07

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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.