Home / 7,904,503.36-10,908,221.84-4,282,831.36

Finding the Fourth Proportional to 7,904,503.36, 10,908,221.84 and 4,282,831.36

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Solution

The fourth proportional to 7,904,503.36, 10,908,221.84 and 4,282,831.36 is: 5,910,311.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,503.36 : 10,908,221.84 = 4,282,831.36 : x
  2. Step 2: Convert to fraction form
    7,904,503.36/10,908,221.84 = 4,282,831.36/x
  3. Step 3: Cross multiply
    7,904,503.36x = 10,908,221.84 × 4,282,831.36
  4. Step 4: Simplify right side
    7,904,503.36x = 46,718,074,578,188.91
  5. Step 5: Solve for x
    x = 46,718,074,578,188.91/7,904,503.36
  6. Step 6: Final answer
    x = 5,910,311.18

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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.