Home / 2,707,262.80-4,059,727.80-1,358,904.40

Finding the Fourth Proportional to 2,707,262.80, 4,059,727.80 and 1,358,904.40

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Solution

The fourth proportional to 2,707,262.80, 4,059,727.80 and 1,358,904.40 is: 2,037,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,262.80 : 4,059,727.80 = 1,358,904.40 : x
  2. Step 2: Convert to fraction form
    2,707,262.80/4,059,727.80 = 1,358,904.40/x
  3. Step 3: Cross multiply
    2,707,262.80x = 4,059,727.80 × 1,358,904.40
  4. Step 4: Simplify right side
    2,707,262.80x = 5,516,781,970,222.32
  5. Step 5: Solve for x
    x = 5,516,781,970,222.32/2,707,262.80
  6. Step 6: Final answer
    x = 2,037,771.13

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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.