Home / 877,769.67-1,316,654.51-246,683.48

Finding the Fourth Proportional to 877,769.67, 1,316,654.51 and 246,683.48

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Solution

The fourth proportional to 877,769.67, 1,316,654.51 and 246,683.48 is: 370,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,769.67 : 1,316,654.51 = 246,683.48 : x
  2. Step 2: Convert to fraction form
    877,769.67/1,316,654.51 = 246,683.48/x
  3. Step 3: Cross multiply
    877,769.67x = 1,316,654.51 × 246,683.48
  4. Step 4: Simplify right side
    877,769.67x = 324,796,918,542.71
  5. Step 5: Solve for x
    x = 324,796,918,542.71/877,769.67
  6. Step 6: Final answer
    x = 370,025.22

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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.