Home / 2,445,152.40-3,662,957.24-1,601,145.36

Finding the Fourth Proportional to 2,445,152.40, 3,662,957.24 and 1,601,145.36

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Solution

The fourth proportional to 2,445,152.40, 3,662,957.24 and 1,601,145.36 is: 2,398,593.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,152.40 : 3,662,957.24 = 1,601,145.36 : x
  2. Step 2: Convert to fraction form
    2,445,152.40/3,662,957.24 = 1,601,145.36/x
  3. Step 3: Cross multiply
    2,445,152.40x = 3,662,957.24 × 1,601,145.36
  4. Step 4: Simplify right side
    2,445,152.40x = 5,864,926,988,704.41
  5. Step 5: Solve for x
    x = 5,864,926,988,704.41/2,445,152.40
  6. Step 6: Final answer
    x = 2,398,593.64

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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.