Home / 3,507,229.81-4,838,600.08-2,036,888.07

Finding the Fourth Proportional to 3,507,229.81, 4,838,600.08 and 2,036,888.07

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Solution

The fourth proportional to 3,507,229.81, 4,838,600.08 and 2,036,888.07 is: 2,810,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,229.81 : 4,838,600.08 = 2,036,888.07 : x
  2. Step 2: Convert to fraction form
    3,507,229.81/4,838,600.08 = 2,036,888.07/x
  3. Step 3: Cross multiply
    3,507,229.81x = 4,838,600.08 × 2,036,888.07
  4. Step 4: Simplify right side
    3,507,229.81x = 9,855,686,757,125.86
  5. Step 5: Solve for x
    x = 9,855,686,757,125.86/3,507,229.81
  6. Step 6: Final answer
    x = 2,810,105.78

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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.