Home / 410,750.84-566,795.40-229,458.87

Finding the Fourth Proportional to 410,750.84, 566,795.40 and 229,458.87

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Solution

The fourth proportional to 410,750.84, 566,795.40 and 229,458.87 is: 316,630.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,750.84 : 566,795.40 = 229,458.87 : x
  2. Step 2: Convert to fraction form
    410,750.84/566,795.40 = 229,458.87/x
  3. Step 3: Cross multiply
    410,750.84x = 566,795.40 × 229,458.87
  4. Step 4: Simplify right side
    410,750.84x = 130,056,232,005.20
  5. Step 5: Solve for x
    x = 130,056,232,005.20/410,750.84
  6. Step 6: Final answer
    x = 316,630.47

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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.