Home / 2,754,166.32-3,799,639.76-1,664,546.24

Finding the Fourth Proportional to 2,754,166.32, 3,799,639.76 and 1,664,546.24

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Solution

The fourth proportional to 2,754,166.32, 3,799,639.76 and 1,664,546.24 is: 2,296,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,166.32 : 3,799,639.76 = 1,664,546.24 : x
  2. Step 2: Convert to fraction form
    2,754,166.32/3,799,639.76 = 1,664,546.24/x
  3. Step 3: Cross multiply
    2,754,166.32x = 3,799,639.76 × 1,664,546.24
  4. Step 4: Simplify right side
    2,754,166.32x = 6,324,676,075,862.50
  5. Step 5: Solve for x
    x = 6,324,676,075,862.50/2,754,166.32
  6. Step 6: Final answer
    x = 2,296,403.10

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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.