Home / 937,222.30-1,293,372.93-507,502.46

Finding the Fourth Proportional to 937,222.30, 1,293,372.93 and 507,502.46

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Solution

The fourth proportional to 937,222.30, 1,293,372.93 and 507,502.46 is: 700,356.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,222.30 : 1,293,372.93 = 507,502.46 : x
  2. Step 2: Convert to fraction form
    937,222.30/1,293,372.93 = 507,502.46/x
  3. Step 3: Cross multiply
    937,222.30x = 1,293,372.93 × 507,502.46
  4. Step 4: Simplify right side
    937,222.30x = 656,389,943,672.41
  5. Step 5: Solve for x
    x = 656,389,943,672.41/937,222.30
  6. Step 6: Final answer
    x = 700,356.73

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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.