Home / 748,625.04-1,033,207.92-476,606.04

Finding the Fourth Proportional to 748,625.04, 1,033,207.92 and 476,606.04

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Solution

The fourth proportional to 748,625.04, 1,033,207.92 and 476,606.04 is: 657,783.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,625.04 : 1,033,207.92 = 476,606.04 : x
  2. Step 2: Convert to fraction form
    748,625.04/1,033,207.92 = 476,606.04/x
  3. Step 3: Cross multiply
    748,625.04x = 1,033,207.92 × 476,606.04
  4. Step 4: Simplify right side
    748,625.04x = 492,433,135,247.84
  5. Step 5: Solve for x
    x = 492,433,135,247.84/748,625.04
  6. Step 6: Final answer
    x = 657,783.41

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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.