Home / 957,894.44-1,436,841.66-425,290.28

Finding the Fourth Proportional to 957,894.44, 1,436,841.66 and 425,290.28

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Solution

The fourth proportional to 957,894.44, 1,436,841.66 and 425,290.28 is: 637,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,894.44 : 1,436,841.66 = 425,290.28 : x
  2. Step 2: Convert to fraction form
    957,894.44/1,436,841.66 = 425,290.28/x
  3. Step 3: Cross multiply
    957,894.44x = 1,436,841.66 × 425,290.28
  4. Step 4: Simplify right side
    957,894.44x = 611,074,791,897.07
  5. Step 5: Solve for x
    x = 611,074,791,897.07/957,894.44
  6. Step 6: Final answer
    x = 637,935.42

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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.