Home / 1,056,926.94-1,585,386.14-382,850.50

Finding the Fourth Proportional to 1,056,926.94, 1,585,386.14 and 382,850.50

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Solution

The fourth proportional to 1,056,926.94, 1,585,386.14 and 382,850.50 is: 574,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,926.94 : 1,585,386.14 = 382,850.50 : x
  2. Step 2: Convert to fraction form
    1,056,926.94/1,585,386.14 = 382,850.50/x
  3. Step 3: Cross multiply
    1,056,926.94x = 1,585,386.14 × 382,850.50
  4. Step 4: Simplify right side
    1,056,926.94x = 606,965,876,392.07
  5. Step 5: Solve for x
    x = 606,965,876,392.07/1,056,926.94
  6. Step 6: Final answer
    x = 574,274.20

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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.