Home / 3,771,117.51-5,656,728.17-1,075,443.01

Finding the Fourth Proportional to 3,771,117.51, 5,656,728.17 and 1,075,443.01

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Solution

The fourth proportional to 3,771,117.51, 5,656,728.17 and 1,075,443.01 is: 1,613,179.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,117.51 : 5,656,728.17 = 1,075,443.01 : x
  2. Step 2: Convert to fraction form
    3,771,117.51/5,656,728.17 = 1,075,443.01/x
  3. Step 3: Cross multiply
    3,771,117.51x = 5,656,728.17 × 1,075,443.01
  4. Step 4: Simplify right side
    3,771,117.51x = 6,083,488,764,519.38
  5. Step 5: Solve for x
    x = 6,083,488,764,519.38/3,771,117.51
  6. Step 6: Final answer
    x = 1,613,179.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.