Home / 937,071.94-1,293,157.56-507,352

Finding the Fourth Proportional to 937,071.94, 1,293,157.56 and 507,352

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Solution

The fourth proportional to 937,071.94, 1,293,157.56 and 507,352 is: 700,144.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,071.94 : 1,293,157.56 = 507,352 : x
  2. Step 2: Convert to fraction form
    937,071.94/1,293,157.56 = 507,352/x
  3. Step 3: Cross multiply
    937,071.94x = 1,293,157.56 × 507,352
  4. Step 4: Simplify right side
    937,071.94x = 656,086,074,381.12
  5. Step 5: Solve for x
    x = 656,086,074,381.12/937,071.94
  6. Step 6: Final answer
    x = 700,144.83

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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.