Home / 4,385,639.38-6,568,240.32-4,264,567.06

Finding the Fourth Proportional to 4,385,639.38, 6,568,240.32 and 4,264,567.06

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Solution

The fourth proportional to 4,385,639.38, 6,568,240.32 and 4,264,567.06 is: 6,386,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,639.38 : 6,568,240.32 = 4,264,567.06 : x
  2. Step 2: Convert to fraction form
    4,385,639.38/6,568,240.32 = 4,264,567.06/x
  3. Step 3: Cross multiply
    4,385,639.38x = 6,568,240.32 × 4,264,567.06
  4. Step 4: Simplify right side
    4,385,639.38x = 28,010,701,310,835.86
  5. Step 5: Solve for x
    x = 28,010,701,310,835.86/4,385,639.38
  6. Step 6: Final answer
    x = 6,386,913.94

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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.