Home / 7,276,314.24-10,922,041.50-5,359,389.84

Finding the Fourth Proportional to 7,276,314.24, 10,922,041.50 and 5,359,389.84

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Solution

The fourth proportional to 7,276,314.24, 10,922,041.50 and 5,359,389.84 is: 8,044,660.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,314.24 : 10,922,041.50 = 5,359,389.84 : x
  2. Step 2: Convert to fraction form
    7,276,314.24/10,922,041.50 = 5,359,389.84/x
  3. Step 3: Cross multiply
    7,276,314.24x = 10,922,041.50 × 5,359,389.84
  4. Step 4: Simplify right side
    7,276,314.24x = 58,535,478,247,158.36
  5. Step 5: Solve for x
    x = 58,535,478,247,158.36/7,276,314.24
  6. Step 6: Final answer
    x = 8,044,660.57

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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.