Home / 1,845,345.13-2,767,698.51-834,231.94

Finding the Fourth Proportional to 1,845,345.13, 2,767,698.51 and 834,231.94

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Solution

The fourth proportional to 1,845,345.13, 2,767,698.51 and 834,231.94 is: 1,251,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,345.13 : 2,767,698.51 = 834,231.94 : x
  2. Step 2: Convert to fraction form
    1,845,345.13/2,767,698.51 = 834,231.94/x
  3. Step 3: Cross multiply
    1,845,345.13x = 2,767,698.51 × 834,231.94
  4. Step 4: Simplify right side
    1,845,345.13x = 2,308,902,497,332.41
  5. Step 5: Solve for x
    x = 2,308,902,497,332.41/1,845,345.13
  6. Step 6: Final answer
    x = 1,251,203.61

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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.