Home / 937,606.22-1,293,902.79-507,886.34

Finding the Fourth Proportional to 937,606.22, 1,293,902.79 and 507,886.34

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Solution

The fourth proportional to 937,606.22, 1,293,902.79 and 507,886.34 is: 700,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,606.22 : 1,293,902.79 = 507,886.34 : x
  2. Step 2: Convert to fraction form
    937,606.22/1,293,902.79 = 507,886.34/x
  3. Step 3: Cross multiply
    937,606.22x = 1,293,902.79 × 507,886.34
  4. Step 4: Simplify right side
    937,606.22x = 657,155,545,859.38
  5. Step 5: Solve for x
    x = 657,155,545,859.38/937,606.22
  6. Step 6: Final answer
    x = 700,886.51

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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.