Home / 6,637,476.60-9,159,890.00-3,736,972.13

Finding the Fourth Proportional to 6,637,476.60, 9,159,890.00 and 3,736,972.13

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Solution

The fourth proportional to 6,637,476.60, 9,159,890.00 and 3,736,972.13 is: 5,157,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,476.60 : 9,159,890.00 = 3,736,972.13 : x
  2. Step 2: Convert to fraction form
    6,637,476.60/9,159,890.00 = 3,736,972.13/x
  3. Step 3: Cross multiply
    6,637,476.60x = 9,159,890.00 × 3,736,972.13
  4. Step 4: Simplify right side
    6,637,476.60x = 34,230,253,579,381.39
  5. Step 5: Solve for x
    x = 34,230,253,579,381.39/6,637,476.60
  6. Step 6: Final answer
    x = 5,157,118.53

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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.