Home / 2,673,411.70-4,011,101.70-876,353.80

Finding the Fourth Proportional to 2,673,411.70, 4,011,101.70 and 876,353.80

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Solution

The fourth proportional to 2,673,411.70, 4,011,101.70 and 876,353.80 is: 1,314,853.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,411.70 : 4,011,101.70 = 876,353.80 : x
  2. Step 2: Convert to fraction form
    2,673,411.70/4,011,101.70 = 876,353.80/x
  3. Step 3: Cross multiply
    2,673,411.70x = 4,011,101.70 × 876,353.80
  4. Step 4: Simplify right side
    2,673,411.70x = 3,515,144,216,981.46
  5. Step 5: Solve for x
    x = 3,515,144,216,981.46/2,673,411.70
  6. Step 6: Final answer
    x = 1,314,853.31

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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.