Home / 2,671,976.98-4,007,973.57-650,221.24

Finding the Fourth Proportional to 2,671,976.98, 4,007,973.57 and 650,221.24

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Solution

The fourth proportional to 2,671,976.98, 4,007,973.57 and 650,221.24 is: 975,333.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,976.98 : 4,007,973.57 = 650,221.24 : x
  2. Step 2: Convert to fraction form
    2,671,976.98/4,007,973.57 = 650,221.24/x
  3. Step 3: Cross multiply
    2,671,976.98x = 4,007,973.57 × 650,221.24
  4. Step 4: Simplify right side
    2,671,976.98x = 2,606,069,544,572.63
  5. Step 5: Solve for x
    x = 2,606,069,544,572.63/2,671,976.98
  6. Step 6: Final answer
    x = 975,333.83

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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.