Home / 937,231.95-1,293,386.24-507,512.11

Finding the Fourth Proportional to 937,231.95, 1,293,386.24 and 507,512.11

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Solution

The fourth proportional to 937,231.95, 1,293,386.24 and 507,512.11 is: 700,370.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,231.95 : 1,293,386.24 = 507,512.11 : x
  2. Step 2: Convert to fraction form
    937,231.95/1,293,386.24 = 507,512.11/x
  3. Step 3: Cross multiply
    937,231.95x = 1,293,386.24 × 507,512.11
  4. Step 4: Simplify right side
    937,231.95x = 656,409,179,707.37
  5. Step 5: Solve for x
    x = 656,409,179,707.37/937,231.95
  6. Step 6: Final answer
    x = 700,370.04

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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.