Home / 8,090,875.32-11,165,747.16-4,653,119.04

Finding the Fourth Proportional to 8,090,875.32, 11,165,747.16 and 4,653,119.04

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Solution

The fourth proportional to 8,090,875.32, 11,165,747.16 and 4,653,119.04 is: 6,421,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,875.32 : 11,165,747.16 = 4,653,119.04 : x
  2. Step 2: Convert to fraction form
    8,090,875.32/11,165,747.16 = 4,653,119.04/x
  3. Step 3: Cross multiply
    8,090,875.32x = 11,165,747.16 × 4,653,119.04
  4. Step 4: Simplify right side
    8,090,875.32x = 51,955,550,706,021.93
  5. Step 5: Solve for x
    x = 51,955,550,706,021.93/8,090,875.32
  6. Step 6: Final answer
    x = 6,421,499.36

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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.