Home / 1,959,746.59-2,704,358.90-1,088,637.74

Finding the Fourth Proportional to 1,959,746.59, 2,704,358.90 and 1,088,637.74

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Solution

The fourth proportional to 1,959,746.59, 2,704,358.90 and 1,088,637.74 is: 1,502,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,746.59 : 2,704,358.90 = 1,088,637.74 : x
  2. Step 2: Convert to fraction form
    1,959,746.59/2,704,358.90 = 1,088,637.74/x
  3. Step 3: Cross multiply
    1,959,746.59x = 2,704,358.90 × 1,088,637.74
  4. Step 4: Simplify right side
    1,959,746.59x = 2,944,067,154,262.45
  5. Step 5: Solve for x
    x = 2,944,067,154,262.45/1,959,746.59
  6. Step 6: Final answer
    x = 1,502,269.31

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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.