Home / 2,046,539.52-2,825,331.78-1,230,925.26

Finding the Fourth Proportional to 2,046,539.52, 2,825,331.78 and 1,230,925.26

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Solution

The fourth proportional to 2,046,539.52, 2,825,331.78 and 1,230,925.26 is: 1,699,342.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,539.52 : 2,825,331.78 = 1,230,925.26 : x
  2. Step 2: Convert to fraction form
    2,046,539.52/2,825,331.78 = 1,230,925.26/x
  3. Step 3: Cross multiply
    2,046,539.52x = 2,825,331.78 × 1,230,925.26
  4. Step 4: Simplify right side
    2,046,539.52x = 3,477,772,255,882.76
  5. Step 5: Solve for x
    x = 3,477,772,255,882.76/2,046,539.52
  6. Step 6: Final answer
    x = 1,699,342.83

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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.