Home / 1,476,705.39-2,037,854.22-797,641.89

Finding the Fourth Proportional to 1,476,705.39, 2,037,854.22 and 797,641.89

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Solution

The fourth proportional to 1,476,705.39, 2,037,854.22 and 797,641.89 is: 1,100,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,705.39 : 2,037,854.22 = 797,641.89 : x
  2. Step 2: Convert to fraction form
    1,476,705.39/2,037,854.22 = 797,641.89/x
  3. Step 3: Cross multiply
    1,476,705.39x = 2,037,854.22 × 797,641.89
  4. Step 4: Simplify right side
    1,476,705.39x = 1,625,477,891,585.28
  5. Step 5: Solve for x
    x = 1,625,477,891,585.28/1,476,705.39
  6. Step 6: Final answer
    x = 1,100,746.23

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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.