Home / 8,862,349.50-13,293,528.30-2,797,695.66

Finding the Fourth Proportional to 8,862,349.50, 13,293,528.30 and 2,797,695.66

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Solution

The fourth proportional to 8,862,349.50, 13,293,528.30 and 2,797,695.66 is: 4,196,544.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,862,349.50 : 13,293,528.30 = 2,797,695.66 : x
  2. Step 2: Convert to fraction form
    8,862,349.50/13,293,528.30 = 2,797,695.66/x
  3. Step 3: Cross multiply
    8,862,349.50x = 13,293,528.30 × 2,797,695.66
  4. Step 4: Simplify right side
    8,862,349.50x = 37,191,246,430,997.18
  5. Step 5: Solve for x
    x = 37,191,246,430,997.18/8,862,349.50
  6. Step 6: Final answer
    x = 4,196,544.77

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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.