Home / 8,676,795.84-13,016,282.40-2,610,582.72

Finding the Fourth Proportional to 8,676,795.84, 13,016,282.40 and 2,610,582.72

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Solution

The fourth proportional to 8,676,795.84, 13,016,282.40 and 2,610,582.72 is: 3,916,201.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,795.84 : 13,016,282.40 = 2,610,582.72 : x
  2. Step 2: Convert to fraction form
    8,676,795.84/13,016,282.40 = 2,610,582.72/x
  3. Step 3: Cross multiply
    8,676,795.84x = 13,016,282.40 × 2,610,582.72
  4. Step 4: Simplify right side
    8,676,795.84x = 33,980,081,912,080.13
  5. Step 5: Solve for x
    x = 33,980,081,912,080.13/8,676,795.84
  6. Step 6: Final answer
    x = 3,916,201.62

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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.