Home / 5,666,018.64-7,819,000.92-3,087,717.36

Finding the Fourth Proportional to 5,666,018.64, 7,819,000.92 and 3,087,717.36

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Solution

The fourth proportional to 5,666,018.64, 7,819,000.92 and 3,087,717.36 is: 4,260,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,018.64 : 7,819,000.92 = 3,087,717.36 : x
  2. Step 2: Convert to fraction form
    5,666,018.64/7,819,000.92 = 3,087,717.36/x
  3. Step 3: Cross multiply
    5,666,018.64x = 7,819,000.92 × 3,087,717.36
  4. Step 4: Simplify right side
    5,666,018.64x = 24,142,864,878,539.97
  5. Step 5: Solve for x
    x = 24,142,864,878,539.97/5,666,018.64
  6. Step 6: Final answer
    x = 4,260,992.84

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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.