Home / 3,044,351.46-4,198,306.08-1,820,457.66

Finding the Fourth Proportional to 3,044,351.46, 4,198,306.08 and 1,820,457.66

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Solution

The fourth proportional to 3,044,351.46, 4,198,306.08 and 1,820,457.66 is: 2,510,498.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,351.46 : 4,198,306.08 = 1,820,457.66 : x
  2. Step 2: Convert to fraction form
    3,044,351.46/4,198,306.08 = 1,820,457.66/x
  3. Step 3: Cross multiply
    3,044,351.46x = 4,198,306.08 × 1,820,457.66
  4. Step 4: Simplify right side
    3,044,351.46x = 7,642,838,462,360.57
  5. Step 5: Solve for x
    x = 7,642,838,462,360.57/3,044,351.46
  6. Step 6: Final answer
    x = 2,510,498.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.