Home / 2,237,663.48-3,357,544.98-1,115,819.96

Finding the Fourth Proportional to 2,237,663.48, 3,357,544.98 and 1,115,819.96

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Solution

The fourth proportional to 2,237,663.48, 3,357,544.98 and 1,115,819.96 is: 1,674,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,663.48 : 3,357,544.98 = 1,115,819.96 : x
  2. Step 2: Convert to fraction form
    2,237,663.48/3,357,544.98 = 1,115,819.96/x
  3. Step 3: Cross multiply
    2,237,663.48x = 3,357,544.98 × 1,115,819.96
  4. Step 4: Simplify right side
    2,237,663.48x = 3,746,415,705,281.80
  5. Step 5: Solve for x
    x = 3,746,415,705,281.80/2,237,663.48
  6. Step 6: Final answer
    x = 1,674,253.41

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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.