Home / 6,117,789.40-8,440,159.98-3,502,896.04

Finding the Fourth Proportional to 6,117,789.40, 8,440,159.98 and 3,502,896.04

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Solution

The fourth proportional to 6,117,789.40, 8,440,159.98 and 3,502,896.04 is: 4,832,628.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,789.40 : 8,440,159.98 = 3,502,896.04 : x
  2. Step 2: Convert to fraction form
    6,117,789.40/8,440,159.98 = 3,502,896.04/x
  3. Step 3: Cross multiply
    6,117,789.40x = 8,440,159.98 × 3,502,896.04
  4. Step 4: Simplify right side
    6,117,789.40x = 29,565,002,970,908.48
  5. Step 5: Solve for x
    x = 29,565,002,970,908.48/6,117,789.40
  6. Step 6: Final answer
    x = 4,832,628.43

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1.5x scale

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.