Home / 4,815,099.96-7,223,593.56-1,782,491.52

Finding the Fourth Proportional to 4,815,099.96, 7,223,593.56 and 1,782,491.52

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Solution

The fourth proportional to 4,815,099.96, 7,223,593.56 and 1,782,491.52 is: 2,674,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,099.96 : 7,223,593.56 = 1,782,491.52 : x
  2. Step 2: Convert to fraction form
    4,815,099.96/7,223,593.56 = 1,782,491.52/x
  3. Step 3: Cross multiply
    4,815,099.96x = 7,223,593.56 × 1,782,491.52
  4. Step 4: Simplify right side
    4,815,099.96x = 12,875,994,264,626.61
  5. Step 5: Solve for x
    x = 12,875,994,264,626.61/4,815,099.96
  6. Step 6: Final answer
    x = 2,674,086.60

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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.