Home / 2,875,189.01-4,312,326.47-955,940.58

Finding the Fourth Proportional to 2,875,189.01, 4,312,326.47 and 955,940.58

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Solution

The fourth proportional to 2,875,189.01, 4,312,326.47 and 955,940.58 is: 1,433,758.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,189.01 : 4,312,326.47 = 955,940.58 : x
  2. Step 2: Convert to fraction form
    2,875,189.01/4,312,326.47 = 955,940.58/x
  3. Step 3: Cross multiply
    2,875,189.01x = 4,312,326.47 × 955,940.58
  4. Step 4: Simplify right side
    2,875,189.01x = 4,122,327,862,101.45
  5. Step 5: Solve for x
    x = 4,122,327,862,101.45/2,875,189.01
  6. Step 6: Final answer
    x = 1,433,758.91

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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.