Home / 759,895.55-1,048,652.07-415,725.24

Finding the Fourth Proportional to 759,895.55, 1,048,652.07 and 415,725.24

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Solution

The fourth proportional to 759,895.55, 1,048,652.07 and 415,725.24 is: 573,698.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,895.55 : 1,048,652.07 = 415,725.24 : x
  2. Step 2: Convert to fraction form
    759,895.55/1,048,652.07 = 415,725.24/x
  3. Step 3: Cross multiply
    759,895.55x = 1,048,652.07 × 415,725.24
  4. Step 4: Simplify right side
    759,895.55x = 435,951,129,341.18
  5. Step 5: Solve for x
    x = 435,951,129,341.18/759,895.55
  6. Step 6: Final answer
    x = 573,698.75

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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.