Home / 5,458,723.32-7,533,116.52-3,167,576.76

Finding the Fourth Proportional to 5,458,723.32, 7,533,116.52 and 3,167,576.76

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Solution

The fourth proportional to 5,458,723.32, 7,533,116.52 and 3,167,576.76 is: 4,371,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,723.32 : 7,533,116.52 = 3,167,576.76 : x
  2. Step 2: Convert to fraction form
    5,458,723.32/7,533,116.52 = 3,167,576.76/x
  3. Step 3: Cross multiply
    5,458,723.32x = 7,533,116.52 × 3,167,576.76
  4. Step 4: Simplify right side
    5,458,723.32x = 23,861,724,819,124.07
  5. Step 5: Solve for x
    x = 23,861,724,819,124.07/5,458,723.32
  6. Step 6: Final answer
    x = 4,371,301.39

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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.