Home / 4,890,238.32-7,335,011.04-1,295,925.60

Finding the Fourth Proportional to 4,890,238.32, 7,335,011.04 and 1,295,925.60

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Solution

The fourth proportional to 4,890,238.32, 7,335,011.04 and 1,295,925.60 is: 1,943,796.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,238.32 : 7,335,011.04 = 1,295,925.60 : x
  2. Step 2: Convert to fraction form
    4,890,238.32/7,335,011.04 = 1,295,925.60/x
  3. Step 3: Cross multiply
    4,890,238.32x = 7,335,011.04 × 1,295,925.60
  4. Step 4: Simplify right side
    4,890,238.32x = 9,505,628,583,018.63
  5. Step 5: Solve for x
    x = 9,505,628,583,018.63/4,890,238.32
  6. Step 6: Final answer
    x = 1,943,796.59

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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.