Home / 3,640,703.68-5,024,136-2,009,126.08

Finding the Fourth Proportional to 3,640,703.68, 5,024,136 and 2,009,126.08

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Solution

The fourth proportional to 3,640,703.68, 5,024,136 and 2,009,126.08 is: 2,772,574.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,703.68 : 5,024,136 = 2,009,126.08 : x
  2. Step 2: Convert to fraction form
    3,640,703.68/5,024,136 = 2,009,126.08/x
  3. Step 3: Cross multiply
    3,640,703.68x = 5,024,136 × 2,009,126.08
  4. Step 4: Simplify right side
    3,640,703.68x = 10,094,122,667,066.88
  5. Step 5: Solve for x
    x = 10,094,122,667,066.88/3,640,703.68
  6. Step 6: Final answer
    x = 2,772,574.63

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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.