Home / 937,361.76-1,406,030.16-227,395.68

Finding the Fourth Proportional to 937,361.76, 1,406,030.16 and 227,395.68

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Solution

The fourth proportional to 937,361.76, 1,406,030.16 and 227,395.68 is: 341,090.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,361.76 : 1,406,030.16 = 227,395.68 : x
  2. Step 2: Convert to fraction form
    937,361.76/1,406,030.16 = 227,395.68/x
  3. Step 3: Cross multiply
    937,361.76x = 1,406,030.16 × 227,395.68
  4. Step 4: Simplify right side
    937,361.76x = 319,725,184,333.71
  5. Step 5: Solve for x
    x = 319,725,184,333.71/937,361.76
  6. Step 6: Final answer
    x = 341,090.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.