Home / 466,075.31-698,670.03-297,121.46

Finding the Fourth Proportional to 466,075.31, 698,670.03 and 297,121.46

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Solution

The fourth proportional to 466,075.31, 698,670.03 and 297,121.46 is: 445,399.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,075.31 : 698,670.03 = 297,121.46 : x
  2. Step 2: Convert to fraction form
    466,075.31/698,670.03 = 297,121.46/x
  3. Step 3: Cross multiply
    466,075.31x = 698,670.03 × 297,121.46
  4. Step 4: Simplify right side
    466,075.31x = 207,589,859,371.84
  5. Step 5: Solve for x
    x = 207,589,859,371.84/466,075.31
  6. Step 6: Final answer
    x = 445,399.82

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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.