Home / 1,917,744.04-2,646,550.33-1,046,626.40

Finding the Fourth Proportional to 1,917,744.04, 2,646,550.33 and 1,046,626.40

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Solution

The fourth proportional to 1,917,744.04, 2,646,550.33 and 1,046,626.40 is: 1,444,379.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,744.04 : 2,646,550.33 = 1,046,626.40 : x
  2. Step 2: Convert to fraction form
    1,917,744.04/2,646,550.33 = 1,046,626.40/x
  3. Step 3: Cross multiply
    1,917,744.04x = 2,646,550.33 × 1,046,626.40
  4. Step 4: Simplify right side
    1,917,744.04x = 2,769,949,448,306.52
  5. Step 5: Solve for x
    x = 2,769,949,448,306.52/1,917,744.04
  6. Step 6: Final answer
    x = 1,444,379.12

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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.