Home / 2,473,309.20-3,709,963.80-2,074,728.45

Finding the Fourth Proportional to 2,473,309.20, 3,709,963.80 and 2,074,728.45

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Solution

The fourth proportional to 2,473,309.20, 3,709,963.80 and 2,074,728.45 is: 3,112,092.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,309.20 : 3,709,963.80 = 2,074,728.45 : x
  2. Step 2: Convert to fraction form
    2,473,309.20/3,709,963.80 = 2,074,728.45/x
  3. Step 3: Cross multiply
    2,473,309.20x = 3,709,963.80 × 2,074,728.45
  4. Step 4: Simplify right side
    2,473,309.20x = 7,697,167,444,330.11
  5. Step 5: Solve for x
    x = 7,697,167,444,330.11/2,473,309.20
  6. Step 6: Final answer
    x = 3,112,092.68

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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.