Home / 4,312,742.16-6,468,427.38-1,433,869.73

Finding the Fourth Proportional to 4,312,742.16, 6,468,427.38 and 1,433,869.73

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Solution

The fourth proportional to 4,312,742.16, 6,468,427.38 and 1,433,869.73 is: 2,150,576.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,742.16 : 6,468,427.38 = 1,433,869.73 : x
  2. Step 2: Convert to fraction form
    4,312,742.16/6,468,427.38 = 1,433,869.73/x
  3. Step 3: Cross multiply
    4,312,742.16x = 6,468,427.38 × 1,433,869.73
  4. Step 4: Simplify right side
    4,312,742.16x = 9,274,882,210,111.17
  5. Step 5: Solve for x
    x = 9,274,882,210,111.17/4,312,742.16
  6. Step 6: Final answer
    x = 2,150,576.56

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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.