Home / 4,224,780.84-5,830,198.92-2,291,040.84

Finding the Fourth Proportional to 4,224,780.84, 5,830,198.92 and 2,291,040.84

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Solution

The fourth proportional to 4,224,780.84, 5,830,198.92 and 2,291,040.84 is: 3,161,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,780.84 : 5,830,198.92 = 2,291,040.84 : x
  2. Step 2: Convert to fraction form
    4,224,780.84/5,830,198.92 = 2,291,040.84/x
  3. Step 3: Cross multiply
    4,224,780.84x = 5,830,198.92 × 2,291,040.84
  4. Step 4: Simplify right side
    4,224,780.84x = 13,357,223,831,043.89
  5. Step 5: Solve for x
    x = 13,357,223,831,043.89/4,224,780.84
  6. Step 6: Final answer
    x = 3,161,637.10

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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.