Home / 843,823.06-1,164,430.96-461,776.04

Finding the Fourth Proportional to 843,823.06, 1,164,430.96 and 461,776.04

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Solution

The fourth proportional to 843,823.06, 1,164,430.96 and 461,776.04 is: 637,226.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,823.06 : 1,164,430.96 = 461,776.04 : x
  2. Step 2: Convert to fraction form
    843,823.06/1,164,430.96 = 461,776.04/x
  3. Step 3: Cross multiply
    843,823.06x = 1,164,430.96 × 461,776.04
  4. Step 4: Simplify right side
    843,823.06x = 537,706,317,562.20
  5. Step 5: Solve for x
    x = 537,706,317,562.20/843,823.06
  6. Step 6: Final answer
    x = 637,226.38

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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.