Home / 6,285,158.12-8,673,238.53-3,671,904.53

Finding the Fourth Proportional to 6,285,158.12, 8,673,238.53 and 3,671,904.53

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Solution

The fourth proportional to 6,285,158.12, 8,673,238.53 and 3,671,904.53 is: 5,067,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,158.12 : 8,673,238.53 = 3,671,904.53 : x
  2. Step 2: Convert to fraction form
    6,285,158.12/8,673,238.53 = 3,671,904.53/x
  3. Step 3: Cross multiply
    6,285,158.12x = 8,673,238.53 × 3,671,904.53
  4. Step 4: Simplify right side
    6,285,158.12x = 31,847,303,804,711.34
  5. Step 5: Solve for x
    x = 31,847,303,804,711.34/6,285,158.12
  6. Step 6: Final answer
    x = 5,067,064.86

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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.