Home / 7,896,346.56-10,896,993.60-4,274,674.56

Finding the Fourth Proportional to 7,896,346.56, 10,896,993.60 and 4,274,674.56

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Solution

The fourth proportional to 7,896,346.56, 10,896,993.60 and 4,274,674.56 is: 5,899,070.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,346.56 : 10,896,993.60 = 4,274,674.56 : x
  2. Step 2: Convert to fraction form
    7,896,346.56/10,896,993.60 = 4,274,674.56/x
  3. Step 3: Cross multiply
    7,896,346.56x = 10,896,993.60 × 4,274,674.56
  4. Step 4: Simplify right side
    7,896,346.56x = 46,581,101,322,402.81
  5. Step 5: Solve for x
    x = 46,581,101,322,402.81/7,896,346.56
  6. Step 6: Final answer
    x = 5,899,070.03

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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.