Home / 2,237,100-3,356,088.60-889,011.32

Finding the Fourth Proportional to 2,237,100, 3,356,088.60 and 889,011.32

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Solution

The fourth proportional to 2,237,100, 3,356,088.60 and 889,011.32 is: 1,333,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,100 : 3,356,088.60 = 889,011.32 : x
  2. Step 2: Convert to fraction form
    2,237,100/3,356,088.60 = 889,011.32/x
  3. Step 3: Cross multiply
    2,237,100x = 3,356,088.60 × 889,011.32
  4. Step 4: Simplify right side
    2,237,100x = 2,983,600,756,322.95
  5. Step 5: Solve for x
    x = 2,983,600,756,322.95/2,237,100
  6. Step 6: Final answer
    x = 1,333,691.28

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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.