Home / 8,348,016.06-12,521,411.73-2,666,714.94

Finding the Fourth Proportional to 8,348,016.06, 12,521,411.73 and 2,666,714.94

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Solution

The fourth proportional to 8,348,016.06, 12,521,411.73 and 2,666,714.94 is: 3,999,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,016.06 : 12,521,411.73 = 2,666,714.94 : x
  2. Step 2: Convert to fraction form
    8,348,016.06/12,521,411.73 = 2,666,714.94/x
  3. Step 3: Cross multiply
    8,348,016.06x = 12,521,411.73 × 2,666,714.94
  4. Step 4: Simplify right side
    8,348,016.06x = 33,391,035,730,282.25
  5. Step 5: Solve for x
    x = 33,391,035,730,282.25/8,348,016.06
  6. Step 6: Final answer
    x = 3,999,876.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.