Home / 1,151,265.42-1,726,902.45-352,543.86

Finding the Fourth Proportional to 1,151,265.42, 1,726,902.45 and 352,543.86

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Solution

The fourth proportional to 1,151,265.42, 1,726,902.45 and 352,543.86 is: 528,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,265.42 : 1,726,902.45 = 352,543.86 : x
  2. Step 2: Convert to fraction form
    1,151,265.42/1,726,902.45 = 352,543.86/x
  3. Step 3: Cross multiply
    1,151,265.42x = 1,726,902.45 × 352,543.86
  4. Step 4: Simplify right side
    1,151,265.42x = 608,808,855,566.46
  5. Step 5: Solve for x
    x = 608,808,855,566.46/1,151,265.42
  6. Step 6: Final answer
    x = 528,817.11

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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.