Home / 7,517,022-10,373,497.03-4,079,263.02

Finding the Fourth Proportional to 7,517,022, 10,373,497.03 and 4,079,263.02

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Solution

The fourth proportional to 7,517,022, 10,373,497.03 and 4,079,263.02 is: 5,629,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,022 : 10,373,497.03 = 4,079,263.02 : x
  2. Step 2: Convert to fraction form
    7,517,022/10,373,497.03 = 4,079,263.02/x
  3. Step 3: Cross multiply
    7,517,022x = 10,373,497.03 × 4,079,263.02
  4. Step 4: Simplify right side
    7,517,022x = 42,316,222,822,558.83
  5. Step 5: Solve for x
    x = 42,316,222,822,558.83/7,517,022
  6. Step 6: Final answer
    x = 5,629,386.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.