Home / 4,312,742.67-6,468,428.13-1,433,870.23

Finding the Fourth Proportional to 4,312,742.67, 6,468,428.13 and 1,433,870.23

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Solution

The fourth proportional to 4,312,742.67, 6,468,428.13 and 1,433,870.23 is: 2,150,577.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,742.67 : 6,468,428.13 = 1,433,870.23 : x
  2. Step 2: Convert to fraction form
    4,312,742.67/6,468,428.13 = 1,433,870.23/x
  3. Step 3: Cross multiply
    4,312,742.67x = 6,468,428.13 × 1,433,870.23
  4. Step 4: Simplify right side
    4,312,742.67x = 9,274,886,530,501.57
  5. Step 5: Solve for x
    x = 9,274,886,530,501.57/4,312,742.67
  6. Step 6: Final answer
    x = 2,150,577.31

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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.