Home / 530,477.32-795,089.36-226,782.64

Finding the Fourth Proportional to 530,477.32, 795,089.36 and 226,782.64

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Solution

The fourth proportional to 530,477.32, 795,089.36 and 226,782.64 is: 339,906.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,477.32 : 795,089.36 = 226,782.64 : x
  2. Step 2: Convert to fraction form
    530,477.32/795,089.36 = 226,782.64/x
  3. Step 3: Cross multiply
    530,477.32x = 795,089.36 × 226,782.64
  4. Step 4: Simplify right side
    530,477.32x = 180,312,459,590.59
  5. Step 5: Solve for x
    x = 180,312,459,590.59/530,477.32
  6. Step 6: Final answer
    x = 339,906.07

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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.