Home / 759,058.56-1,047,311.04-432,297.60

Finding the Fourth Proportional to 759,058.56, 1,047,311.04 and 432,297.60

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Solution

The fourth proportional to 759,058.56, 1,047,311.04 and 432,297.60 is: 596,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,058.56 : 1,047,311.04 = 432,297.60 : x
  2. Step 2: Convert to fraction form
    759,058.56/1,047,311.04 = 432,297.60/x
  3. Step 3: Cross multiply
    759,058.56x = 1,047,311.04 × 432,297.60
  4. Step 4: Simplify right side
    759,058.56x = 452,750,049,045.50
  5. Step 5: Solve for x
    x = 452,750,049,045.50/759,058.56
  6. Step 6: Final answer
    x = 596,462.61

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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.