Home / 846,324.34-1,167,904.79-515,056.03

Finding the Fourth Proportional to 846,324.34, 1,167,904.79 and 515,056.03

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Solution

The fourth proportional to 846,324.34, 1,167,904.79 and 515,056.03 is: 710,763.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,324.34 : 1,167,904.79 = 515,056.03 : x
  2. Step 2: Convert to fraction form
    846,324.34/1,167,904.79 = 515,056.03/x
  3. Step 3: Cross multiply
    846,324.34x = 1,167,904.79 × 515,056.03
  4. Step 4: Simplify right side
    846,324.34x = 601,536,404,555.38
  5. Step 5: Solve for x
    x = 601,536,404,555.38/846,324.34
  6. Step 6: Final answer
    x = 710,763.45

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1.5x scale

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.