Home / 2,428,291.80-3,642,437.70-2,262,403.80

Finding the Fourth Proportional to 2,428,291.80, 3,642,437.70 and 2,262,403.80

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Solution

The fourth proportional to 2,428,291.80, 3,642,437.70 and 2,262,403.80 is: 3,393,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,291.80 : 3,642,437.70 = 2,262,403.80 : x
  2. Step 2: Convert to fraction form
    2,428,291.80/3,642,437.70 = 2,262,403.80/x
  3. Step 3: Cross multiply
    2,428,291.80x = 3,642,437.70 × 2,262,403.80
  4. Step 4: Simplify right side
    2,428,291.80x = 8,240,664,893,743.26
  5. Step 5: Solve for x
    x = 8,240,664,893,743.26/2,428,291.80
  6. Step 6: Final answer
    x = 3,393,605.70

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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.