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Finding the Fourth Proportional to 463,341.47, 695,250.54 and 350,984.34

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Solution

The fourth proportional to 463,341.47, 695,250.54 and 350,984.34 is: 526,657.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,341.47 : 695,250.54 = 350,984.34 : x
  2. Step 2: Convert to fraction form
    463,341.47/695,250.54 = 350,984.34/x
  3. Step 3: Cross multiply
    463,341.47x = 695,250.54 × 350,984.34
  4. Step 4: Simplify right side
    463,341.47x = 244,022,051,916.54
  5. Step 5: Solve for x
    x = 244,022,051,916.54/463,341.47
  6. Step 6: Final answer
    x = 526,657.06

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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.