Home / 2,901,028.95-4,350,041.64-1,302,215.31

Finding the Fourth Proportional to 2,901,028.95, 4,350,041.64 and 1,302,215.31

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Solution

The fourth proportional to 2,901,028.95, 4,350,041.64 and 1,302,215.31 is: 1,952,648.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,028.95 : 4,350,041.64 = 1,302,215.31 : x
  2. Step 2: Convert to fraction form
    2,901,028.95/4,350,041.64 = 1,302,215.31/x
  3. Step 3: Cross multiply
    2,901,028.95x = 4,350,041.64 × 1,302,215.31
  4. Step 4: Simplify right side
    2,901,028.95x = 5,664,690,822,745.51
  5. Step 5: Solve for x
    x = 5,664,690,822,745.51/2,901,028.95
  6. Step 6: Final answer
    x = 1,952,648.84

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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.