Home / 3,925,505.79-5,888,251.37-1,230,037.47

Finding the Fourth Proportional to 3,925,505.79, 5,888,251.37 and 1,230,037.47

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Solution

The fourth proportional to 3,925,505.79, 5,888,251.37 and 1,230,037.47 is: 1,845,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,505.79 : 5,888,251.37 = 1,230,037.47 : x
  2. Step 2: Convert to fraction form
    3,925,505.79/5,888,251.37 = 1,230,037.47/x
  3. Step 3: Cross multiply
    3,925,505.79x = 5,888,251.37 × 1,230,037.47
  4. Step 4: Simplify right side
    3,925,505.79x = 7,242,769,820,953.93
  5. Step 5: Solve for x
    x = 7,242,769,820,953.93/3,925,505.79
  6. Step 6: Final answer
    x = 1,845,053.91

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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.