Home / 937,008.32-1,406,090.58-368,289.50

Finding the Fourth Proportional to 937,008.32, 1,406,090.58 and 368,289.50

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Solution

The fourth proportional to 937,008.32, 1,406,090.58 and 368,289.50 is: 552,661.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,008.32 : 1,406,090.58 = 368,289.50 : x
  2. Step 2: Convert to fraction form
    937,008.32/1,406,090.58 = 368,289.50/x
  3. Step 3: Cross multiply
    937,008.32x = 1,406,090.58 × 368,289.50
  4. Step 4: Simplify right side
    937,008.32x = 517,848,396,662.91
  5. Step 5: Solve for x
    x = 517,848,396,662.91/937,008.32
  6. Step 6: Final answer
    x = 552,661.47

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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.