Home / 6,444,847.02-8,893,711.56-3,544,237.92

Finding the Fourth Proportional to 6,444,847.02, 8,893,711.56 and 3,544,237.92

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Solution

The fourth proportional to 6,444,847.02, 8,893,711.56 and 3,544,237.92 is: 4,890,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,847.02 : 8,893,711.56 = 3,544,237.92 : x
  2. Step 2: Convert to fraction form
    6,444,847.02/8,893,711.56 = 3,544,237.92/x
  3. Step 3: Cross multiply
    6,444,847.02x = 8,893,711.56 × 3,544,237.92
  4. Step 4: Simplify right side
    6,444,847.02x = 31,521,429,760,494.36
  5. Step 5: Solve for x
    x = 31,521,429,760,494.36/6,444,847.02
  6. Step 6: Final answer
    x = 4,890,950.81

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1.5x scale

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.