Home / 8,162,831.66-12,246,018.95-2,482,908.35

Finding the Fourth Proportional to 8,162,831.66, 12,246,018.95 and 2,482,908.35

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Solution

The fourth proportional to 8,162,831.66, 12,246,018.95 and 2,482,908.35 is: 3,724,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,831.66 : 12,246,018.95 = 2,482,908.35 : x
  2. Step 2: Convert to fraction form
    8,162,831.66/12,246,018.95 = 2,482,908.35/x
  3. Step 3: Cross multiply
    8,162,831.66x = 12,246,018.95 × 2,482,908.35
  4. Step 4: Simplify right side
    8,162,831.66x = 30,405,742,661,421.27
  5. Step 5: Solve for x
    x = 30,405,742,661,421.27/8,162,831.66
  6. Step 6: Final answer
    x = 3,724,901.35

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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.