Home / 1,762,760.48-2,644,376.10-697,553.43

Finding the Fourth Proportional to 1,762,760.48, 2,644,376.10 and 697,553.43

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Solution

The fourth proportional to 1,762,760.48, 2,644,376.10 and 697,553.43 is: 1,046,423.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,760.48 : 2,644,376.10 = 697,553.43 : x
  2. Step 2: Convert to fraction form
    1,762,760.48/2,644,376.10 = 697,553.43/x
  3. Step 3: Cross multiply
    1,762,760.48x = 2,644,376.10 × 697,553.43
  4. Step 4: Simplify right side
    1,762,760.48x = 1,844,593,605,543.14
  5. Step 5: Solve for x
    x = 1,844,593,605,543.14/1,762,760.48
  6. Step 6: Final answer
    x = 1,046,423.28

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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.