Home / 2,795,321.07-4,188,818.07-1,445,681.52

Finding the Fourth Proportional to 2,795,321.07, 4,188,818.07 and 1,445,681.52

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Solution

The fourth proportional to 2,795,321.07, 4,188,818.07 and 1,445,681.52 is: 2,166,368.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,321.07 : 4,188,818.07 = 1,445,681.52 : x
  2. Step 2: Convert to fraction form
    2,795,321.07/4,188,818.07 = 1,445,681.52/x
  3. Step 3: Cross multiply
    2,795,321.07x = 4,188,818.07 × 1,445,681.52
  4. Step 4: Simplify right side
    2,795,321.07x = 6,055,696,874,441.07
  5. Step 5: Solve for x
    x = 6,055,696,874,441.07/2,795,321.07
  6. Step 6: Final answer
    x = 2,166,368.99

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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.