Home / 8,376,802.26-11,560,480.92-6,308,168.16

Finding the Fourth Proportional to 8,376,802.26, 11,560,480.92 and 6,308,168.16

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Solution

The fourth proportional to 8,376,802.26, 11,560,480.92 and 6,308,168.16 is: 8,705,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,802.26 : 11,560,480.92 = 6,308,168.16 : x
  2. Step 2: Convert to fraction form
    8,376,802.26/11,560,480.92 = 6,308,168.16/x
  3. Step 3: Cross multiply
    8,376,802.26x = 11,560,480.92 × 6,308,168.16
  4. Step 4: Simplify right side
    8,376,802.26x = 72,925,457,653,831.52
  5. Step 5: Solve for x
    x = 72,925,457,653,831.52/8,376,802.26
  6. Step 6: Final answer
    x = 8,705,643.92

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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.