Home / 3,760,216.81-5,189,162.08-2,041,337.32

Finding the Fourth Proportional to 3,760,216.81, 5,189,162.08 and 2,041,337.32

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Solution

The fourth proportional to 3,760,216.81, 5,189,162.08 and 2,041,337.32 is: 2,817,079.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,216.81 : 5,189,162.08 = 2,041,337.32 : x
  2. Step 2: Convert to fraction form
    3,760,216.81/5,189,162.08 = 2,041,337.32/x
  3. Step 3: Cross multiply
    3,760,216.81x = 5,189,162.08 × 2,041,337.32
  4. Step 4: Simplify right side
    3,760,216.81x = 10,592,830,221,302.39
  5. Step 5: Solve for x
    x = 10,592,830,221,302.39/3,760,216.81
  6. Step 6: Final answer
    x = 2,817,079.64

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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.