Home / 937,131.36-1,293,235.36-507,410.16

Finding the Fourth Proportional to 937,131.36, 1,293,235.36 and 507,410.16

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Solution

The fourth proportional to 937,131.36, 1,293,235.36 and 507,410.16 is: 700,222.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,131.36 : 1,293,235.36 = 507,410.16 : x
  2. Step 2: Convert to fraction form
    937,131.36/1,293,235.36 = 507,410.16/x
  3. Step 3: Cross multiply
    937,131.36x = 1,293,235.36 × 507,410.16
  4. Step 4: Simplify right side
    937,131.36x = 656,200,760,935.26
  5. Step 5: Solve for x
    x = 656,200,760,935.26/937,131.36
  6. Step 6: Final answer
    x = 700,222.82

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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.