Home / 5,414,807.93-7,475,831.78-3,484,423.22

Finding the Fourth Proportional to 5,414,807.93, 7,475,831.78 and 3,484,423.22

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Solution

The fourth proportional to 5,414,807.93, 7,475,831.78 and 3,484,423.22 is: 4,810,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,807.93 : 7,475,831.78 = 3,484,423.22 : x
  2. Step 2: Convert to fraction form
    5,414,807.93/7,475,831.78 = 3,484,423.22/x
  3. Step 3: Cross multiply
    5,414,807.93x = 7,475,831.78 × 3,484,423.22
  4. Step 4: Simplify right side
    5,414,807.93x = 26,048,961,788,244.66
  5. Step 5: Solve for x
    x = 26,048,961,788,244.66/5,414,807.93
  6. Step 6: Final answer
    x = 4,810,689.90

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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.