Home / 8,223,422.09-11,348,456.84-4,502,191.01

Finding the Fourth Proportional to 8,223,422.09, 11,348,456.84 and 4,502,191.01

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Solution

The fourth proportional to 8,223,422.09, 11,348,456.84 and 4,502,191.01 is: 6,213,097.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,422.09 : 11,348,456.84 = 4,502,191.01 : x
  2. Step 2: Convert to fraction form
    8,223,422.09/11,348,456.84 = 4,502,191.01/x
  3. Step 3: Cross multiply
    8,223,422.09x = 11,348,456.84 × 4,502,191.01
  4. Step 4: Simplify right side
    8,223,422.09x = 51,092,920,402,047.62
  5. Step 5: Solve for x
    x = 51,092,920,402,047.62/8,223,422.09
  6. Step 6: Final answer
    x = 6,213,097.16

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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.