Home / 948,992.06-1,423,504.56-349,644.71

Finding the Fourth Proportional to 948,992.06, 1,423,504.56 and 349,644.71

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Solution

The fourth proportional to 948,992.06, 1,423,504.56 and 349,644.71 is: 524,473.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,992.06 : 1,423,504.56 = 349,644.71 : x
  2. Step 2: Convert to fraction form
    948,992.06/1,423,504.56 = 349,644.71/x
  3. Step 3: Cross multiply
    948,992.06x = 1,423,504.56 × 349,644.71
  4. Step 4: Simplify right side
    948,992.06x = 497,720,839,064.88
  5. Step 5: Solve for x
    x = 497,720,839,064.88/948,992.06
  6. Step 6: Final answer
    x = 524,473.13

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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.