Home / 4,075,078.33-5,623,242.91-2,239,515.46

Finding the Fourth Proportional to 4,075,078.33, 5,623,242.91 and 2,239,515.46

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Solution

The fourth proportional to 4,075,078.33, 5,623,242.91 and 2,239,515.46 is: 3,090,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,078.33 : 5,623,242.91 = 2,239,515.46 : x
  2. Step 2: Convert to fraction form
    4,075,078.33/5,623,242.91 = 2,239,515.46/x
  3. Step 3: Cross multiply
    4,075,078.33x = 5,623,242.91 × 2,239,515.46
  4. Step 4: Simplify right side
    4,075,078.33x = 12,593,339,432,280.39
  5. Step 5: Solve for x
    x = 12,593,339,432,280.39/4,075,078.33
  6. Step 6: Final answer
    x = 3,090,330.64

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1.5x scale

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.