Home / 5,698,104.21-8,547,831.50-3,568,364.73

Finding the Fourth Proportional to 5,698,104.21, 8,547,831.50 and 3,568,364.73

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Solution

The fourth proportional to 5,698,104.21, 8,547,831.50 and 3,568,364.73 is: 5,352,969.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,104.21 : 8,547,831.50 = 3,568,364.73 : x
  2. Step 2: Convert to fraction form
    5,698,104.21/8,547,831.50 = 3,568,364.73/x
  3. Step 3: Cross multiply
    5,698,104.21x = 8,547,831.50 × 3,568,364.73
  4. Step 4: Simplify right side
    5,698,104.21x = 30,501,780,424,741.17
  5. Step 5: Solve for x
    x = 30,501,780,424,741.17/5,698,104.21
  6. Step 6: Final answer
    x = 5,352,969.92

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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.