Home / 3,048,562.20-4,206,712.38-1,759,817.88

Finding the Fourth Proportional to 3,048,562.20, 4,206,712.38 and 1,759,817.88

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Solution

The fourth proportional to 3,048,562.20, 4,206,712.38 and 1,759,817.88 is: 2,428,373.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,562.20 : 4,206,712.38 = 1,759,817.88 : x
  2. Step 2: Convert to fraction form
    3,048,562.20/4,206,712.38 = 1,759,817.88/x
  3. Step 3: Cross multiply
    3,048,562.20x = 4,206,712.38 × 1,759,817.88
  4. Step 4: Simplify right side
    3,048,562.20x = 7,403,047,662,341.35
  5. Step 5: Solve for x
    x = 7,403,047,662,341.35/3,048,562.20
  6. Step 6: Final answer
    x = 2,428,373.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.