Home / 3,502,026.27-4,832,870.06-1,974,133.39

Finding the Fourth Proportional to 3,502,026.27, 4,832,870.06 and 1,974,133.39

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Solution

The fourth proportional to 3,502,026.27, 4,832,870.06 and 1,974,133.39 is: 2,724,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,026.27 : 4,832,870.06 = 1,974,133.39 : x
  2. Step 2: Convert to fraction form
    3,502,026.27/4,832,870.06 = 1,974,133.39/x
  3. Step 3: Cross multiply
    3,502,026.27x = 4,832,870.06 × 1,974,133.39
  4. Step 4: Simplify right side
    3,502,026.27x = 9,540,730,156,083.06
  5. Step 5: Solve for x
    x = 9,540,730,156,083.06/3,502,026.27
  6. Step 6: Final answer
    x = 2,724,345.69

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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.