Home / 4,972,788.07-7,459,183.81-2,237,139.82

Finding the Fourth Proportional to 4,972,788.07, 7,459,183.81 and 2,237,139.82

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Solution

The fourth proportional to 4,972,788.07, 7,459,183.81 and 2,237,139.82 is: 3,355,710.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,788.07 : 7,459,183.81 = 2,237,139.82 : x
  2. Step 2: Convert to fraction form
    4,972,788.07/7,459,183.81 = 2,237,139.82/x
  3. Step 3: Cross multiply
    4,972,788.07x = 7,459,183.81 × 2,237,139.82
  4. Step 4: Simplify right side
    4,972,788.07x = 16,687,237,154,952.53
  5. Step 5: Solve for x
    x = 16,687,237,154,952.53/4,972,788.07
  6. Step 6: Final answer
    x = 3,355,710.50

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Double scale
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1.5x scale

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.