Home / 937,266.26-1,293,428.14-507,546.86

Finding the Fourth Proportional to 937,266.26, 1,293,428.14 and 507,546.86

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Solution

The fourth proportional to 937,266.26, 1,293,428.14 and 507,546.86 is: 700,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,266.26 : 1,293,428.14 = 507,546.86 : x
  2. Step 2: Convert to fraction form
    937,266.26/1,293,428.14 = 507,546.86/x
  3. Step 3: Cross multiply
    937,266.26x = 1,293,428.14 × 507,546.86
  4. Step 4: Simplify right side
    937,266.26x = 656,475,391,092.64
  5. Step 5: Solve for x
    x = 656,475,391,092.64/937,266.26
  6. Step 6: Final answer
    x = 700,415.05

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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.