Home / 1,295,354.52-1,943,054.46-496,681.56

Finding the Fourth Proportional to 1,295,354.52, 1,943,054.46 and 496,681.56

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Solution

The fourth proportional to 1,295,354.52, 1,943,054.46 and 496,681.56 is: 745,031.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,354.52 : 1,943,054.46 = 496,681.56 : x
  2. Step 2: Convert to fraction form
    1,295,354.52/1,943,054.46 = 496,681.56/x
  3. Step 3: Cross multiply
    1,295,354.52x = 1,943,054.46 × 496,681.56
  4. Step 4: Simplify right side
    1,295,354.52x = 965,079,320,357.76
  5. Step 5: Solve for x
    x = 965,079,320,357.76/1,295,354.52
  6. Step 6: Final answer
    x = 745,031.04

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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.