Home / 2,947,834.95-4,422,654.87-1,509,536.73

Finding the Fourth Proportional to 2,947,834.95, 4,422,654.87 and 1,509,536.73

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Solution

The fourth proportional to 2,947,834.95, 4,422,654.87 and 1,509,536.73 is: 2,264,767.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,834.95 : 4,422,654.87 = 1,509,536.73 : x
  2. Step 2: Convert to fraction form
    2,947,834.95/4,422,654.87 = 1,509,536.73/x
  3. Step 3: Cross multiply
    2,947,834.95x = 4,422,654.87 × 1,509,536.73
  4. Step 4: Simplify right side
    2,947,834.95x = 6,676,159,956,425.13
  5. Step 5: Solve for x
    x = 6,676,159,956,425.13/2,947,834.95
  6. Step 6: Final answer
    x = 2,264,767.22

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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.