Home / 1,044,943.13-1,567,434.14-297,008.57

Finding the Fourth Proportional to 1,044,943.13, 1,567,434.14 and 297,008.57

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Solution

The fourth proportional to 1,044,943.13, 1,567,434.14 and 297,008.57 is: 445,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,943.13 : 1,567,434.14 = 297,008.57 : x
  2. Step 2: Convert to fraction form
    1,044,943.13/1,567,434.14 = 297,008.57/x
  3. Step 3: Cross multiply
    1,044,943.13x = 1,567,434.14 × 297,008.57
  4. Step 4: Simplify right side
    1,044,943.13x = 465,541,363,168.37
  5. Step 5: Solve for x
    x = 465,541,363,168.37/1,044,943.13
  6. Step 6: Final answer
    x = 445,518.38

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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.