Home / 843,596.07-1,164,162.54-461,622.88

Finding the Fourth Proportional to 843,596.07, 1,164,162.54 and 461,622.88

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Solution

The fourth proportional to 843,596.07, 1,164,162.54 and 461,622.88 is: 637,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,596.07 : 1,164,162.54 = 461,622.88 : x
  2. Step 2: Convert to fraction form
    843,596.07/1,164,162.54 = 461,622.88/x
  3. Step 3: Cross multiply
    843,596.07x = 1,164,162.54 × 461,622.88
  4. Step 4: Simplify right side
    843,596.07x = 537,404,064,502.92
  5. Step 5: Solve for x
    x = 537,404,064,502.92/843,596.07
  6. Step 6: Final answer
    x = 637,039.55

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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.