Home / 7,276,314.09-10,922,041.43-5,359,389.83

Finding the Fourth Proportional to 7,276,314.09, 10,922,041.43 and 5,359,389.83

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Solution

The fourth proportional to 7,276,314.09, 10,922,041.43 and 5,359,389.83 is: 8,044,660.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,314.09 : 10,922,041.43 = 5,359,389.83 : x
  2. Step 2: Convert to fraction form
    7,276,314.09/10,922,041.43 = 5,359,389.83/x
  3. Step 3: Cross multiply
    7,276,314.09x = 10,922,041.43 × 5,359,389.83
  4. Step 4: Simplify right side
    7,276,314.09x = 58,535,477,772,575.44
  5. Step 5: Solve for x
    x = 58,535,477,772,575.44/7,276,314.09
  6. Step 6: Final answer
    x = 8,044,660.66

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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.