Home / 948,925.63-1,422,474.01-349,559.15

Finding the Fourth Proportional to 948,925.63, 1,422,474.01 and 349,559.15

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Solution

The fourth proportional to 948,925.63, 1,422,474.01 and 349,559.15 is: 524,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,925.63 : 1,422,474.01 = 349,559.15 : x
  2. Step 2: Convert to fraction form
    948,925.63/1,422,474.01 = 349,559.15/x
  3. Step 3: Cross multiply
    948,925.63x = 1,422,474.01 × 349,559.15
  4. Step 4: Simplify right side
    948,925.63x = 497,238,797,846.42
  5. Step 5: Solve for x
    x = 497,238,797,846.42/948,925.63
  6. Step 6: Final answer
    x = 524,001.86

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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.