Home / 607,332.10-911,551.08-323,261.26

Finding the Fourth Proportional to 607,332.10, 911,551.08 and 323,261.26

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Solution

The fourth proportional to 607,332.10, 911,551.08 and 323,261.26 is: 485,186.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,332.10 : 911,551.08 = 323,261.26 : x
  2. Step 2: Convert to fraction form
    607,332.10/911,551.08 = 323,261.26/x
  3. Step 3: Cross multiply
    607,332.10x = 911,551.08 × 323,261.26
  4. Step 4: Simplify right side
    607,332.10x = 294,669,150,675.16
  5. Step 5: Solve for x
    x = 294,669,150,675.16/607,332.10
  6. Step 6: Final answer
    x = 485,186.19

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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.