Home / 937,080.72-1,293,173.10-507,364.92

Finding the Fourth Proportional to 937,080.72, 1,293,173.10 and 507,364.92

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Solution

The fourth proportional to 937,080.72, 1,293,173.10 and 507,364.92 is: 700,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,080.72 : 1,293,173.10 = 507,364.92 : x
  2. Step 2: Convert to fraction form
    937,080.72/1,293,173.10 = 507,364.92/x
  3. Step 3: Cross multiply
    937,080.72x = 1,293,173.10 × 507,364.92
  4. Step 4: Simplify right side
    937,080.72x = 656,110,666,427.65
  5. Step 5: Solve for x
    x = 656,110,666,427.65/937,080.72
  6. Step 6: Final answer
    x = 700,164.51

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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.