Home / 7,276,313.81-10,922,041.01-5,359,389.55

Finding the Fourth Proportional to 7,276,313.81, 10,922,041.01 and 5,359,389.55

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Solution

The fourth proportional to 7,276,313.81, 10,922,041.01 and 5,359,389.55 is: 8,044,660.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,313.81 : 10,922,041.01 = 5,359,389.55 : x
  2. Step 2: Convert to fraction form
    7,276,313.81/10,922,041.01 = 5,359,389.55/x
  3. Step 3: Cross multiply
    7,276,313.81x = 10,922,041.01 × 5,359,389.55
  4. Step 4: Simplify right side
    7,276,313.81x = 58,535,472,439,758.82
  5. Step 5: Solve for x
    x = 58,535,472,439,758.82/7,276,313.81
  6. Step 6: Final answer
    x = 8,044,660.24

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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.