Home / 8,003,525.10-11,997,931.36-2,884,702.23

Finding the Fourth Proportional to 8,003,525.10, 11,997,931.36 and 2,884,702.23

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Solution

The fourth proportional to 8,003,525.10, 11,997,931.36 and 2,884,702.23 is: 4,324,401.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,525.10 : 11,997,931.36 = 2,884,702.23 : x
  2. Step 2: Convert to fraction form
    8,003,525.10/11,997,931.36 = 2,884,702.23/x
  3. Step 3: Cross multiply
    8,003,525.10x = 11,997,931.36 × 2,884,702.23
  4. Step 4: Simplify right side
    8,003,525.10x = 34,610,459,335,155.42
  5. Step 5: Solve for x
    x = 34,610,459,335,155.42/8,003,525.10
  6. Step 6: Final answer
    x = 4,324,401.92

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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.