Home / 8,268,492.96-11,407,955.76-4,828,252.32

Finding the Fourth Proportional to 8,268,492.96, 11,407,955.76 and 4,828,252.32

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Solution

The fourth proportional to 8,268,492.96, 11,407,955.76 and 4,828,252.32 is: 6,661,490.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,492.96 : 11,407,955.76 = 4,828,252.32 : x
  2. Step 2: Convert to fraction form
    8,268,492.96/11,407,955.76 = 4,828,252.32/x
  3. Step 3: Cross multiply
    8,268,492.96x = 11,407,955.76 × 4,828,252.32
  4. Step 4: Simplify right side
    8,268,492.96x = 55,080,488,864,677.37
  5. Step 5: Solve for x
    x = 55,080,488,864,677.37/8,268,492.96
  6. Step 6: Final answer
    x = 6,661,490.69

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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.