Home / 843,094.84-1,163,446.08-461,113.36

Finding the Fourth Proportional to 843,094.84, 1,163,446.08 and 461,113.36

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Solution

The fourth proportional to 843,094.84, 1,163,446.08 and 461,113.36 is: 636,322.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,094.84 : 1,163,446.08 = 461,113.36 : x
  2. Step 2: Convert to fraction form
    843,094.84/1,163,446.08 = 461,113.36/x
  3. Step 3: Cross multiply
    843,094.84x = 1,163,446.08 × 461,113.36
  4. Step 4: Simplify right side
    843,094.84x = 536,480,531,127.63
  5. Step 5: Solve for x
    x = 536,480,531,127.63/843,094.84
  6. Step 6: Final answer
    x = 636,322.87

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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.