Home / 2,727,220.59-3,763,588.76-1,503,569.49

Finding the Fourth Proportional to 2,727,220.59, 3,763,588.76 and 1,503,569.49

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Solution

The fourth proportional to 2,727,220.59, 3,763,588.76 and 1,503,569.49 is: 2,074,939.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,220.59 : 3,763,588.76 = 1,503,569.49 : x
  2. Step 2: Convert to fraction form
    2,727,220.59/3,763,588.76 = 1,503,569.49/x
  3. Step 3: Cross multiply
    2,727,220.59x = 3,763,588.76 × 1,503,569.49
  4. Step 4: Simplify right side
    2,727,220.59x = 5,658,817,216,450.01
  5. Step 5: Solve for x
    x = 5,658,817,216,450.01/2,727,220.59
  6. Step 6: Final answer
    x = 2,074,939.31

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1.5x scale

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.