Home / 8,693,285.76-11,996,133.35-4,825,502.46

Finding the Fourth Proportional to 8,693,285.76, 11,996,133.35 and 4,825,502.46

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Solution

The fourth proportional to 8,693,285.76, 11,996,133.35 and 4,825,502.46 is: 6,658,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,285.76 : 11,996,133.35 = 4,825,502.46 : x
  2. Step 2: Convert to fraction form
    8,693,285.76/11,996,133.35 = 4,825,502.46/x
  3. Step 3: Cross multiply
    8,693,285.76x = 11,996,133.35 × 4,825,502.46
  4. Step 4: Simplify right side
    8,693,285.76x = 57,887,370,966,785.53
  5. Step 5: Solve for x
    x = 57,887,370,966,785.53/8,693,285.76
  6. Step 6: Final answer
    x = 6,658,859.79

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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.