Home / 6,108,950.77-8,429,860.42-3,530,798.53

Finding the Fourth Proportional to 6,108,950.77, 8,429,860.42 and 3,530,798.53

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Solution

The fourth proportional to 6,108,950.77, 8,429,860.42 and 3,530,798.53 is: 4,872,217.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,950.77 : 8,429,860.42 = 3,530,798.53 : x
  2. Step 2: Convert to fraction form
    6,108,950.77/8,429,860.42 = 3,530,798.53/x
  3. Step 3: Cross multiply
    6,108,950.77x = 8,429,860.42 × 3,530,798.53
  4. Step 4: Simplify right side
    6,108,950.77x = 29,764,138,779,041.18
  5. Step 5: Solve for x
    x = 29,764,138,779,041.18/6,108,950.77
  6. Step 6: Final answer
    x = 4,872,217.82

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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.