Home / 4,518,952.16-6,778,483.32-1,324,142.96

Finding the Fourth Proportional to 4,518,952.16, 6,778,483.32 and 1,324,142.96

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Solution

The fourth proportional to 4,518,952.16, 6,778,483.32 and 1,324,142.96 is: 1,986,230.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,952.16 : 6,778,483.32 = 1,324,142.96 : x
  2. Step 2: Convert to fraction form
    4,518,952.16/6,778,483.32 = 1,324,142.96/x
  3. Step 3: Cross multiply
    4,518,952.16x = 6,778,483.32 × 1,324,142.96
  4. Step 4: Simplify right side
    4,518,952.16x = 8,975,680,967,655.43
  5. Step 5: Solve for x
    x = 8,975,680,967,655.43/4,518,952.16
  6. Step 6: Final answer
    x = 1,986,230.58

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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.