Home / 12,459,722-17,194,416.36-6,736,586

Finding the Fourth Proportional to 12,459,722, 17,194,416.36 and 6,736,586

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Solution

The fourth proportional to 12,459,722, 17,194,416.36 and 6,736,586 is: 9,296,488.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,459,722 : 17,194,416.36 = 6,736,586 : x
  2. Step 2: Convert to fraction form
    12,459,722/17,194,416.36 = 6,736,586/x
  3. Step 3: Cross multiply
    12,459,722x = 17,194,416.36 × 6,736,586
  4. Step 4: Simplify right side
    12,459,722x = 115,831,664,528,946.95
  5. Step 5: Solve for x
    x = 115,831,664,528,946.95/12,459,722
  6. Step 6: Final answer
    x = 9,296,488.68

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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.