Home / 2,576,964.23-3,866,001.98-755,478.93

Finding the Fourth Proportional to 2,576,964.23, 3,866,001.98 and 755,478.93

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Solution

The fourth proportional to 2,576,964.23, 3,866,001.98 and 755,478.93 is: 1,133,381.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,964.23 : 3,866,001.98 = 755,478.93 : x
  2. Step 2: Convert to fraction form
    2,576,964.23/3,866,001.98 = 755,478.93/x
  3. Step 3: Cross multiply
    2,576,964.23x = 3,866,001.98 × 755,478.93
  4. Step 4: Simplify right side
    2,576,964.23x = 2,920,683,035,450.89
  5. Step 5: Solve for x
    x = 2,920,683,035,450.89/2,576,964.23
  6. Step 6: Final answer
    x = 1,133,381.29

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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.