Home / 2,333,409-3,220,106.58-1,260,321

Finding the Fourth Proportional to 2,333,409, 3,220,106.58 and 1,260,321

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Solution

The fourth proportional to 2,333,409, 3,220,106.58 and 1,260,321 is: 1,739,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,409 : 3,220,106.58 = 1,260,321 : x
  2. Step 2: Convert to fraction form
    2,333,409/3,220,106.58 = 1,260,321/x
  3. Step 3: Cross multiply
    2,333,409x = 3,220,106.58 × 1,260,321
  4. Step 4: Simplify right side
    2,333,409x = 4,058,367,945,012.18
  5. Step 5: Solve for x
    x = 4,058,367,945,012.18/2,333,409
  6. Step 6: Final answer
    x = 1,739,244.15

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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.