Home / 5,624,023.97-7,761,114.43-3,045,645.74

Finding the Fourth Proportional to 5,624,023.97, 7,761,114.43 and 3,045,645.74

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Solution

The fourth proportional to 5,624,023.97, 7,761,114.43 and 3,045,645.74 is: 4,202,970.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,023.97 : 7,761,114.43 = 3,045,645.74 : x
  2. Step 2: Convert to fraction form
    5,624,023.97/7,761,114.43 = 3,045,645.74/x
  3. Step 3: Cross multiply
    5,624,023.97x = 7,761,114.43 × 3,045,645.74
  4. Step 4: Simplify right side
    5,624,023.97x = 23,637,605,047,348.23
  5. Step 5: Solve for x
    x = 23,637,605,047,348.23/5,624,023.97
  6. Step 6: Final answer
    x = 4,202,970.19

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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.