Home / 2,685,508.75-3,706,049.34-1,461,849.46

Finding the Fourth Proportional to 2,685,508.75, 3,706,049.34 and 1,461,849.46

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Solution

The fourth proportional to 2,685,508.75, 3,706,049.34 and 1,461,849.46 is: 2,017,377.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,508.75 : 3,706,049.34 = 1,461,849.46 : x
  2. Step 2: Convert to fraction form
    2,685,508.75/3,706,049.34 = 1,461,849.46/x
  3. Step 3: Cross multiply
    2,685,508.75x = 3,706,049.34 × 1,461,849.46
  4. Step 4: Simplify right side
    2,685,508.75x = 5,417,686,226,412.36
  5. Step 5: Solve for x
    x = 5,417,686,226,412.36/2,685,508.75
  6. Step 6: Final answer
    x = 2,017,377.98

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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.