Home / 1,795,329.20-2,477,551.56-979,533.44

Finding the Fourth Proportional to 1,795,329.20, 2,477,551.56 and 979,533.44

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Solution

The fourth proportional to 1,795,329.20, 2,477,551.56 and 979,533.44 is: 1,351,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,329.20 : 2,477,551.56 = 979,533.44 : x
  2. Step 2: Convert to fraction form
    1,795,329.20/2,477,551.56 = 979,533.44/x
  3. Step 3: Cross multiply
    1,795,329.20x = 2,477,551.56 × 979,533.44
  4. Step 4: Simplify right side
    1,795,329.20x = 2,426,844,602,344.17
  5. Step 5: Solve for x
    x = 2,426,844,602,344.17/1,795,329.20
  6. Step 6: Final answer
    x = 1,351,754.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.