Home / 704,615.64-1,056,473.90-464,452.28

Finding the Fourth Proportional to 704,615.64, 1,056,473.90 and 464,452.28

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Solution

The fourth proportional to 704,615.64, 1,056,473.90 and 464,452.28 is: 696,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,615.64 : 1,056,473.90 = 464,452.28 : x
  2. Step 2: Convert to fraction form
    704,615.64/1,056,473.90 = 464,452.28/x
  3. Step 3: Cross multiply
    704,615.64x = 1,056,473.90 × 464,452.28
  4. Step 4: Simplify right side
    704,615.64x = 490,681,711,615.49
  5. Step 5: Solve for x
    x = 490,681,711,615.49/704,615.64
  6. Step 6: Final answer
    x = 696,382.09

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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.