Home / 948,863.34-1,309,302.09-566,809.02

Finding the Fourth Proportional to 948,863.34, 1,309,302.09 and 566,809.02

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Solution

The fourth proportional to 948,863.34, 1,309,302.09 and 566,809.02 is: 782,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,863.34 : 1,309,302.09 = 566,809.02 : x
  2. Step 2: Convert to fraction form
    948,863.34/1,309,302.09 = 566,809.02/x
  3. Step 3: Cross multiply
    948,863.34x = 1,309,302.09 × 566,809.02
  4. Step 4: Simplify right side
    948,863.34x = 742,124,234,516.85
  5. Step 5: Solve for x
    x = 742,124,234,516.85/948,863.34
  6. Step 6: Final answer
    x = 782,119.20

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1.5x scale

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.