Home / 4,312,748.07-6,468,436.54-1,433,875.43

Finding the Fourth Proportional to 4,312,748.07, 6,468,436.54 and 1,433,875.43

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Solution

The fourth proportional to 4,312,748.07, 6,468,436.54 and 1,433,875.43 is: 2,150,585.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,748.07 : 6,468,436.54 = 1,433,875.43 : x
  2. Step 2: Convert to fraction form
    4,312,748.07/6,468,436.54 = 1,433,875.43/x
  3. Step 3: Cross multiply
    4,312,748.07x = 6,468,436.54 × 1,433,875.43
  4. Step 4: Simplify right side
    4,312,748.07x = 9,274,932,243,183.65
  5. Step 5: Solve for x
    x = 9,274,932,243,183.65/4,312,748.07
  6. Step 6: Final answer
    x = 2,150,585.22

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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.