Home / 7,873,936.29-10,866,032.96-4,252,264.29

Finding the Fourth Proportional to 7,873,936.29, 10,866,032.96 and 4,252,264.29

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Solution

The fourth proportional to 7,873,936.29, 10,866,032.96 and 4,252,264.29 is: 5,868,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,873,936.29 : 10,866,032.96 = 4,252,264.29 : x
  2. Step 2: Convert to fraction form
    7,873,936.29/10,866,032.96 = 4,252,264.29/x
  3. Step 3: Cross multiply
    7,873,936.29x = 10,866,032.96 × 4,252,264.29
  4. Step 4: Simplify right side
    7,873,936.29x = 46,205,243,908,509.68
  5. Step 5: Solve for x
    x = 46,205,243,908,509.68/7,873,936.29
  6. Step 6: Final answer
    x = 5,868,125.19

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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.