Home / 2,220,698.98-3,331,037.40-537,802.48

Finding the Fourth Proportional to 2,220,698.98, 3,331,037.40 and 537,802.48

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Solution

The fourth proportional to 2,220,698.98, 3,331,037.40 and 537,802.48 is: 806,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,698.98 : 3,331,037.40 = 537,802.48 : x
  2. Step 2: Convert to fraction form
    2,220,698.98/3,331,037.40 = 537,802.48/x
  3. Step 3: Cross multiply
    2,220,698.98x = 3,331,037.40 × 537,802.48
  4. Step 4: Simplify right side
    2,220,698.98x = 1,791,440,174,692.75
  5. Step 5: Solve for x
    x = 1,791,440,174,692.75/2,220,698.98
  6. Step 6: Final answer
    x = 806,701.04

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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.