Home / 4,151,274.44-5,729,153.10-2,602,781.24

Finding the Fourth Proportional to 4,151,274.44, 5,729,153.10 and 2,602,781.24

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Solution

The fourth proportional to 4,151,274.44, 5,729,153.10 and 2,602,781.24 is: 3,592,085.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,274.44 : 5,729,153.10 = 2,602,781.24 : x
  2. Step 2: Convert to fraction form
    4,151,274.44/5,729,153.10 = 2,602,781.24/x
  3. Step 3: Cross multiply
    4,151,274.44x = 5,729,153.10 × 2,602,781.24
  4. Step 4: Simplify right side
    4,151,274.44x = 14,911,732,209,767.84
  5. Step 5: Solve for x
    x = 14,911,732,209,767.84/4,151,274.44
  6. Step 6: Final answer
    x = 3,592,085.38

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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.