Home / 5,113,444.29-7,050,831.27-4,180,239.43

Finding the Fourth Proportional to 5,113,444.29, 7,050,831.27 and 4,180,239.43

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Solution

The fourth proportional to 5,113,444.29, 7,050,831.27 and 4,180,239.43 is: 5,764,052.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,444.29 : 7,050,831.27 = 4,180,239.43 : x
  2. Step 2: Convert to fraction form
    5,113,444.29/7,050,831.27 = 4,180,239.43/x
  3. Step 3: Cross multiply
    5,113,444.29x = 7,050,831.27 × 4,180,239.43
  4. Step 4: Simplify right side
    5,113,444.29x = 29,474,162,920,845.52
  5. Step 5: Solve for x
    x = 29,474,162,920,845.52/5,113,444.29
  6. Step 6: Final answer
    x = 5,764,052.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.