Home / 2,144,013.77-3,215,337.80-704,363

Finding the Fourth Proportional to 2,144,013.77, 3,215,337.80 and 704,363

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Solution

The fourth proportional to 2,144,013.77, 3,215,337.80 and 704,363 is: 1,056,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,013.77 : 3,215,337.80 = 704,363 : x
  2. Step 2: Convert to fraction form
    2,144,013.77/3,215,337.80 = 704,363/x
  3. Step 3: Cross multiply
    2,144,013.77x = 3,215,337.80 × 704,363
  4. Step 4: Simplify right side
    2,144,013.77x = 2,264,764,978,821.40
  5. Step 5: Solve for x
    x = 2,264,764,978,821.40/2,144,013.77
  6. Step 6: Final answer
    x = 1,056,320.16

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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.