Home / 3,613,765.10-4,992,853.54-3,075,588.14

Finding the Fourth Proportional to 3,613,765.10, 4,992,853.54 and 3,075,588.14

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Solution

The fourth proportional to 3,613,765.10, 4,992,853.54 and 3,075,588.14 is: 4,249,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,765.10 : 4,992,853.54 = 3,075,588.14 : x
  2. Step 2: Convert to fraction form
    3,613,765.10/4,992,853.54 = 3,075,588.14/x
  3. Step 3: Cross multiply
    3,613,765.10x = 4,992,853.54 × 3,075,588.14
  4. Step 4: Simplify right side
    3,613,765.10x = 15,355,961,132,381.02
  5. Step 5: Solve for x
    x = 15,355,961,132,381.02/3,613,765.10
  6. Step 6: Final answer
    x = 4,249,296.98

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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.