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Finding the Fourth Proportional to 652,941.54, 901,059.32 and 366,461.63

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Solution

The fourth proportional to 652,941.54, 901,059.32 and 366,461.63 is: 505,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,941.54 : 901,059.32 = 366,461.63 : x
  2. Step 2: Convert to fraction form
    652,941.54/901,059.32 = 366,461.63/x
  3. Step 3: Cross multiply
    652,941.54x = 901,059.32 × 366,461.63
  4. Step 4: Simplify right side
    652,941.54x = 330,203,660,796.29
  5. Step 5: Solve for x
    x = 330,203,660,796.29/652,941.54
  6. Step 6: Final answer
    x = 505,717.04

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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.