Home / 7,344,929.22-10,136,248.47-4,081,881.48

Finding the Fourth Proportional to 7,344,929.22, 10,136,248.47 and 4,081,881.48

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Solution

The fourth proportional to 7,344,929.22, 10,136,248.47 and 4,081,881.48 is: 5,633,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,929.22 : 10,136,248.47 = 4,081,881.48 : x
  2. Step 2: Convert to fraction form
    7,344,929.22/10,136,248.47 = 4,081,881.48/x
  3. Step 3: Cross multiply
    7,344,929.22x = 10,136,248.47 × 4,081,881.48
  4. Step 4: Simplify right side
    7,344,929.22x = 41,374,964,906,371.34
  5. Step 5: Solve for x
    x = 41,374,964,906,371.34/7,344,929.22
  6. Step 6: Final answer
    x = 5,633,133.24

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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.