Home / 4,105,555.04-5,665,437.04-2,269,907.20

Finding the Fourth Proportional to 4,105,555.04, 5,665,437.04 and 2,269,907.20

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Solution

The fourth proportional to 4,105,555.04, 5,665,437.04 and 2,269,907.20 is: 3,132,345.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,555.04 : 5,665,437.04 = 2,269,907.20 : x
  2. Step 2: Convert to fraction form
    4,105,555.04/5,665,437.04 = 2,269,907.20/x
  3. Step 3: Cross multiply
    4,105,555.04x = 5,665,437.04 × 2,269,907.20
  4. Step 4: Simplify right side
    4,105,555.04x = 12,860,016,328,242.69
  5. Step 5: Solve for x
    x = 12,860,016,328,242.69/4,105,555.04
  6. Step 6: Final answer
    x = 3,132,345.37

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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.