Home / 937,315.86-1,293,497.19-507,596.64

Finding the Fourth Proportional to 937,315.86, 1,293,497.19 and 507,596.64

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Solution

The fourth proportional to 937,315.86, 1,293,497.19 and 507,596.64 is: 700,484.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,315.86 : 1,293,497.19 = 507,596.64 : x
  2. Step 2: Convert to fraction form
    937,315.86/1,293,497.19 = 507,596.64/x
  3. Step 3: Cross multiply
    937,315.86x = 1,293,497.19 × 507,596.64
  4. Step 4: Simplify right side
    937,315.86x = 656,574,827,493.44
  5. Step 5: Solve for x
    x = 656,574,827,493.44/937,315.86
  6. Step 6: Final answer
    x = 700,484.07

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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.