Home / 467,964.26-700,099.48-354,439.10

Finding the Fourth Proportional to 467,964.26, 700,099.48 and 354,439.10

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Solution

The fourth proportional to 467,964.26, 700,099.48 and 354,439.10 is: 530,259.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,964.26 : 700,099.48 = 354,439.10 : x
  2. Step 2: Convert to fraction form
    467,964.26/700,099.48 = 354,439.10/x
  3. Step 3: Cross multiply
    467,964.26x = 700,099.48 × 354,439.10
  4. Step 4: Simplify right side
    467,964.26x = 248,142,630,798.11
  5. Step 5: Solve for x
    x = 248,142,630,798.11/467,964.26
  6. Step 6: Final answer
    x = 530,259.79

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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.