Home / 2,901,029.95-4,350,043.14-1,302,216.31

Finding the Fourth Proportional to 2,901,029.95, 4,350,043.14 and 1,302,216.31

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Solution

The fourth proportional to 2,901,029.95, 4,350,043.14 and 1,302,216.31 is: 1,952,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,029.95 : 4,350,043.14 = 1,302,216.31 : x
  2. Step 2: Convert to fraction form
    2,901,029.95/4,350,043.14 = 1,302,216.31/x
  3. Step 3: Cross multiply
    2,901,029.95x = 4,350,043.14 × 1,302,216.31
  4. Step 4: Simplify right side
    2,901,029.95x = 5,664,697,126,111.61
  5. Step 5: Solve for x
    x = 5,664,697,126,111.61/2,901,029.95
  6. Step 6: Final answer
    x = 1,952,650.34

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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.