Home / 1,062,075.40-1,592,768.56-351,912.76

Finding the Fourth Proportional to 1,062,075.40, 1,592,768.56 and 351,912.76

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Solution

The fourth proportional to 1,062,075.40, 1,592,768.56 and 351,912.76 is: 527,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,075.40 : 1,592,768.56 = 351,912.76 : x
  2. Step 2: Convert to fraction form
    1,062,075.40/1,592,768.56 = 351,912.76/x
  3. Step 3: Cross multiply
    1,062,075.40x = 1,592,768.56 × 351,912.76
  4. Step 4: Simplify right side
    1,062,075.40x = 560,515,579,990.83
  5. Step 5: Solve for x
    x = 560,515,579,990.83/1,062,075.40
  6. Step 6: Final answer
    x = 527,754.98

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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.