Home / 1,262,935.32-1,894,174.76-364,156.08

Finding the Fourth Proportional to 1,262,935.32, 1,894,174.76 and 364,156.08

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Solution

The fourth proportional to 1,262,935.32, 1,894,174.76 and 364,156.08 is: 546,168.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,935.32 : 1,894,174.76 = 364,156.08 : x
  2. Step 2: Convert to fraction form
    1,262,935.32/1,894,174.76 = 364,156.08/x
  3. Step 3: Cross multiply
    1,262,935.32x = 1,894,174.76 × 364,156.08
  4. Step 4: Simplify right side
    1,262,935.32x = 689,775,250,245.91
  5. Step 5: Solve for x
    x = 689,775,250,245.91/1,262,935.32
  6. Step 6: Final answer
    x = 546,168.31

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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.