Home / 5,045,022-7,563,033.21-1,849,402.20

Finding the Fourth Proportional to 5,045,022, 7,563,033.21 and 1,849,402.20

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Solution

The fourth proportional to 5,045,022, 7,563,033.21 and 1,849,402.20 is: 2,772,453.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,022 : 7,563,033.21 = 1,849,402.20 : x
  2. Step 2: Convert to fraction form
    5,045,022/7,563,033.21 = 1,849,402.20/x
  3. Step 3: Cross multiply
    5,045,022x = 7,563,033.21 × 1,849,402.20
  4. Step 4: Simplify right side
    5,045,022x = 13,987,090,257,247.06
  5. Step 5: Solve for x
    x = 13,987,090,257,247.06/5,045,022
  6. Step 6: Final answer
    x = 2,772,453.77

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1.5x scale

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.