Home / 634,719.77-875,913.24-362,793.52

Finding the Fourth Proportional to 634,719.77, 875,913.24 and 362,793.52

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Solution

The fourth proportional to 634,719.77, 875,913.24 and 362,793.52 is: 500,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,719.77 : 875,913.24 = 362,793.52 : x
  2. Step 2: Convert to fraction form
    634,719.77/875,913.24 = 362,793.52/x
  3. Step 3: Cross multiply
    634,719.77x = 875,913.24 × 362,793.52
  4. Step 4: Simplify right side
    634,719.77x = 317,775,647,554.21
  5. Step 5: Solve for x
    x = 317,775,647,554.21/634,719.77
  6. Step 6: Final answer
    x = 500,655.03

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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.