Home / 4,963,019.45-7,441,342.98-1,927,150.43

Finding the Fourth Proportional to 4,963,019.45, 7,441,342.98 and 1,927,150.43

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Solution

The fourth proportional to 4,963,019.45, 7,441,342.98 and 1,927,150.43 is: 2,889,488.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,019.45 : 7,441,342.98 = 1,927,150.43 : x
  2. Step 2: Convert to fraction form
    4,963,019.45/7,441,342.98 = 1,927,150.43/x
  3. Step 3: Cross multiply
    4,963,019.45x = 7,441,342.98 × 1,927,150.43
  4. Step 4: Simplify right side
    4,963,019.45x = 14,340,587,321,108.51
  5. Step 5: Solve for x
    x = 14,340,587,321,108.51/4,963,019.45
  6. Step 6: Final answer
    x = 2,889,488.44

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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.