Home / 937,239.09-1,293,396.09-507,519.24

Finding the Fourth Proportional to 937,239.09, 1,293,396.09 and 507,519.24

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Solution

The fourth proportional to 937,239.09, 1,293,396.09 and 507,519.24 is: 700,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,239.09 : 1,293,396.09 = 507,519.24 : x
  2. Step 2: Convert to fraction form
    937,239.09/1,293,396.09 = 507,519.24/x
  3. Step 3: Cross multiply
    937,239.09x = 1,293,396.09 × 507,519.24
  4. Step 4: Simplify right side
    937,239.09x = 656,423,391,611.20
  5. Step 5: Solve for x
    x = 656,423,391,611.20/937,239.09
  6. Step 6: Final answer
    x = 700,379.87

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Double scale
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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.