Home / 7,403,624.47-11,110,232.06-3,994,264.40

Finding the Fourth Proportional to 7,403,624.47, 11,110,232.06 and 3,994,264.40

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Solution

The fourth proportional to 7,403,624.47, 11,110,232.06 and 3,994,264.40 is: 5,993,983.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,624.47 : 11,110,232.06 = 3,994,264.40 : x
  2. Step 2: Convert to fraction form
    7,403,624.47/11,110,232.06 = 3,994,264.40/x
  3. Step 3: Cross multiply
    7,403,624.47x = 11,110,232.06 × 3,994,264.40
  4. Step 4: Simplify right side
    7,403,624.47x = 44,377,204,400,800.92
  5. Step 5: Solve for x
    x = 44,377,204,400,800.92/7,403,624.47
  6. Step 6: Final answer
    x = 5,993,983.70

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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.