Home / 2,514,716.10-3,772,344.03-1,075,548.98

Finding the Fourth Proportional to 2,514,716.10, 3,772,344.03 and 1,075,548.98

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Solution

The fourth proportional to 2,514,716.10, 3,772,344.03 and 1,075,548.98 is: 1,613,438.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,716.10 : 3,772,344.03 = 1,075,548.98 : x
  2. Step 2: Convert to fraction form
    2,514,716.10/3,772,344.03 = 1,075,548.98/x
  3. Step 3: Cross multiply
    2,514,716.10x = 3,772,344.03 × 1,075,548.98
  4. Step 4: Simplify right side
    2,514,716.10x = 4,057,340,762,900.29
  5. Step 5: Solve for x
    x = 4,057,340,762,900.29/2,514,716.10
  6. Step 6: Final answer
    x = 1,613,438.89

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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.