Home / 3,014,153.33-4,521,377.61-1,216,812.47

Finding the Fourth Proportional to 3,014,153.33, 4,521,377.61 and 1,216,812.47

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Solution

The fourth proportional to 3,014,153.33, 4,521,377.61 and 1,216,812.47 is: 1,825,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,153.33 : 4,521,377.61 = 1,216,812.47 : x
  2. Step 2: Convert to fraction form
    3,014,153.33/4,521,377.61 = 1,216,812.47/x
  3. Step 3: Cross multiply
    3,014,153.33x = 4,521,377.61 × 1,216,812.47
  4. Step 4: Simplify right side
    3,014,153.33x = 5,501,668,657,426.80
  5. Step 5: Solve for x
    x = 5,501,668,657,426.80/3,014,153.33
  6. Step 6: Final answer
    x = 1,825,278.30

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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.