Home / 753,944.04-1,040,506.02-414,476.28

Finding the Fourth Proportional to 753,944.04, 1,040,506.02 and 414,476.28

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Solution

The fourth proportional to 753,944.04, 1,040,506.02 and 414,476.28 is: 572,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,944.04 : 1,040,506.02 = 414,476.28 : x
  2. Step 2: Convert to fraction form
    753,944.04/1,040,506.02 = 414,476.28/x
  3. Step 3: Cross multiply
    753,944.04x = 1,040,506.02 × 414,476.28
  4. Step 4: Simplify right side
    753,944.04x = 431,265,064,487.21
  5. Step 5: Solve for x
    x = 431,265,064,487.21/753,944.04
  6. Step 6: Final answer
    x = 572,012.03

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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.