Home / 2,220,628.24-3,064,470.60-1,202,037.04

Finding the Fourth Proportional to 2,220,628.24, 3,064,470.60 and 1,202,037.04

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Solution

The fourth proportional to 2,220,628.24, 3,064,470.60 and 1,202,037.04 is: 1,658,813.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,628.24 : 3,064,470.60 = 1,202,037.04 : x
  2. Step 2: Convert to fraction form
    2,220,628.24/3,064,470.60 = 1,202,037.04/x
  3. Step 3: Cross multiply
    2,220,628.24x = 3,064,470.60 × 1,202,037.04
  4. Step 4: Simplify right side
    2,220,628.24x = 3,683,607,169,191.02
  5. Step 5: Solve for x
    x = 3,683,607,169,191.02/2,220,628.24
  6. Step 6: Final answer
    x = 1,658,813.08

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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.