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Finding the Fourth Proportional to 562,682.68, 843,599.54 and 183,376.91

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Solution

The fourth proportional to 562,682.68, 843,599.54 and 183,376.91 is: 274,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,682.68 : 843,599.54 = 183,376.91 : x
  2. Step 2: Convert to fraction form
    562,682.68/843,599.54 = 183,376.91/x
  3. Step 3: Cross multiply
    562,682.68x = 843,599.54 × 183,376.91
  4. Step 4: Simplify right side
    562,682.68x = 154,696,679,490.06
  5. Step 5: Solve for x
    x = 154,696,679,490.06/562,682.68
  6. Step 6: Final answer
    x = 274,927.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.