Home / 346,822.20-521,010.90-241,846.20

Finding the Fourth Proportional to 346,822.20, 521,010.90 and 241,846.20

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Solution

The fourth proportional to 346,822.20, 521,010.90 and 241,846.20 is: 363,311.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,822.20 : 521,010.90 = 241,846.20 : x
  2. Step 2: Convert to fraction form
    346,822.20/521,010.90 = 241,846.20/x
  3. Step 3: Cross multiply
    346,822.20x = 521,010.90 × 241,846.20
  4. Step 4: Simplify right side
    346,822.20x = 126,004,506,323.58
  5. Step 5: Solve for x
    x = 126,004,506,323.58/346,822.20
  6. Step 6: Final answer
    x = 363,311.54

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1.5x scale

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.