Home / 8,812,319.42-12,160,967.46-4,944,831.14

Finding the Fourth Proportional to 8,812,319.42, 12,160,967.46 and 4,944,831.14

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Solution

The fourth proportional to 8,812,319.42, 12,160,967.46 and 4,944,831.14 is: 6,823,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,812,319.42 : 12,160,967.46 = 4,944,831.14 : x
  2. Step 2: Convert to fraction form
    8,812,319.42/12,160,967.46 = 4,944,831.14/x
  3. Step 3: Cross multiply
    8,812,319.42x = 12,160,967.46 × 4,944,831.14
  4. Step 4: Simplify right side
    8,812,319.42x = 60,133,930,588,734.70
  5. Step 5: Solve for x
    x = 60,133,930,588,734.70/8,812,319.42
  6. Step 6: Final answer
    x = 6,823,848.27

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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.