Home / 2,065,682.55-3,099,015.90-999,848.10

Finding the Fourth Proportional to 2,065,682.55, 3,099,015.90 and 999,848.10

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Solution

The fourth proportional to 2,065,682.55, 3,099,015.90 and 999,848.10 is: 1,500,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,682.55 : 3,099,015.90 = 999,848.10 : x
  2. Step 2: Convert to fraction form
    2,065,682.55/3,099,015.90 = 999,848.10/x
  3. Step 3: Cross multiply
    2,065,682.55x = 3,099,015.90 × 999,848.10
  4. Step 4: Simplify right side
    2,065,682.55x = 3,098,545,159,484.79
  5. Step 5: Solve for x
    x = 3,098,545,159,484.79/2,065,682.55
  6. Step 6: Final answer
    x = 1,500,010.33

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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.