Home / 6,554,447.30-9,831,702.04-2,005,488.83

Finding the Fourth Proportional to 6,554,447.30, 9,831,702.04 and 2,005,488.83

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Solution

The fourth proportional to 6,554,447.30, 9,831,702.04 and 2,005,488.83 is: 3,008,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,447.30 : 9,831,702.04 = 2,005,488.83 : x
  2. Step 2: Convert to fraction form
    6,554,447.30/9,831,702.04 = 2,005,488.83/x
  3. Step 3: Cross multiply
    6,554,447.30x = 9,831,702.04 × 2,005,488.83
  4. Step 4: Simplify right side
    6,554,447.30x = 19,717,368,621,108.21
  5. Step 5: Solve for x
    x = 19,717,368,621,108.21/6,554,447.30
  6. Step 6: Final answer
    x = 3,008,242.76

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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.