Home / 1,574,793.32-2,365,035.44-1,448,200.04

Finding the Fourth Proportional to 1,574,793.32, 2,365,035.44 and 1,448,200.04

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Solution

The fourth proportional to 1,574,793.32, 2,365,035.44 and 1,448,200.04 is: 2,174,916.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,793.32 : 2,365,035.44 = 1,448,200.04 : x
  2. Step 2: Convert to fraction form
    1,574,793.32/2,365,035.44 = 1,448,200.04/x
  3. Step 3: Cross multiply
    1,574,793.32x = 2,365,035.44 × 1,448,200.04
  4. Step 4: Simplify right side
    1,574,793.32x = 3,425,044,399,743.24
  5. Step 5: Solve for x
    x = 3,425,044,399,743.24/1,574,793.32
  6. Step 6: Final answer
    x = 2,174,916.78

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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.