Home / 936,159.20-1,404,384.48-304,926.08

Finding the Fourth Proportional to 936,159.20, 1,404,384.48 and 304,926.08

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Solution

The fourth proportional to 936,159.20, 1,404,384.48 and 304,926.08 is: 457,436.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,159.20 : 1,404,384.48 = 304,926.08 : x
  2. Step 2: Convert to fraction form
    936,159.20/1,404,384.48 = 304,926.08/x
  3. Step 3: Cross multiply
    936,159.20x = 1,404,384.48 × 304,926.08
  4. Step 4: Simplify right side
    936,159.20x = 428,233,454,299.24
  5. Step 5: Solve for x
    x = 428,233,454,299.24/936,159.20
  6. Step 6: Final answer
    x = 457,436.57

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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.