Home / 1,774,377.66-2,662,328.97-576,667.02

Finding the Fourth Proportional to 1,774,377.66, 2,662,328.97 and 576,667.02

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Solution

The fourth proportional to 1,774,377.66, 2,662,328.97 and 576,667.02 is: 865,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,377.66 : 2,662,328.97 = 576,667.02 : x
  2. Step 2: Convert to fraction form
    1,774,377.66/2,662,328.97 = 576,667.02/x
  3. Step 3: Cross multiply
    1,774,377.66x = 2,662,328.97 × 576,667.02
  4. Step 4: Simplify right side
    1,774,377.66x = 1,535,277,313,389.57
  5. Step 5: Solve for x
    x = 1,535,277,313,389.57/1,774,377.66
  6. Step 6: Final answer
    x = 865,248.33

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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.