Home / 3,888,045.30-5,832,067.95-1,048,055.70

Finding the Fourth Proportional to 3,888,045.30, 5,832,067.95 and 1,048,055.70

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Solution

The fourth proportional to 3,888,045.30, 5,832,067.95 and 1,048,055.70 is: 1,572,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,045.30 : 5,832,067.95 = 1,048,055.70 : x
  2. Step 2: Convert to fraction form
    3,888,045.30/5,832,067.95 = 1,048,055.70/x
  3. Step 3: Cross multiply
    3,888,045.30x = 5,832,067.95 × 1,048,055.70
  4. Step 4: Simplify right side
    3,888,045.30x = 6,112,332,057,784.82
  5. Step 5: Solve for x
    x = 6,112,332,057,784.82/3,888,045.30
  6. Step 6: Final answer
    x = 1,572,083.55

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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.