Home / 937,400.48-1,293,606.24-507,670.88

Finding the Fourth Proportional to 937,400.48, 1,293,606.24 and 507,670.88

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Solution

The fourth proportional to 937,400.48, 1,293,606.24 and 507,670.88 is: 700,582.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,400.48 : 1,293,606.24 = 507,670.88 : x
  2. Step 2: Convert to fraction form
    937,400.48/1,293,606.24 = 507,670.88/x
  3. Step 3: Cross multiply
    937,400.48x = 1,293,606.24 × 507,670.88
  4. Step 4: Simplify right side
    937,400.48x = 656,726,218,234.29
  5. Step 5: Solve for x
    x = 656,726,218,234.29/937,400.48
  6. Step 6: Final answer
    x = 700,582.34

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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.