Home / 6,578,000.30-9,862,510.20-3,504,450.68

Finding the Fourth Proportional to 6,578,000.30, 9,862,510.20 and 3,504,450.68

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Solution

The fourth proportional to 6,578,000.30, 9,862,510.20 and 3,504,450.68 is: 5,254,283.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,000.30 : 9,862,510.20 = 3,504,450.68 : x
  2. Step 2: Convert to fraction form
    6,578,000.30/9,862,510.20 = 3,504,450.68/x
  3. Step 3: Cross multiply
    6,578,000.30x = 9,862,510.20 × 3,504,450.68
  4. Step 4: Simplify right side
    6,578,000.30x = 34,562,680,576,896.93
  5. Step 5: Solve for x
    x = 34,562,680,576,896.93/6,578,000.30
  6. Step 6: Final answer
    x = 5,254,283.82

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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.