Home / 1,803,220.80-2,705,827.22-1,004,952.14

Finding the Fourth Proportional to 1,803,220.80, 2,705,827.22 and 1,004,952.14

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Solution

The fourth proportional to 1,803,220.80, 2,705,827.22 and 1,004,952.14 is: 1,507,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,220.80 : 2,705,827.22 = 1,004,952.14 : x
  2. Step 2: Convert to fraction form
    1,803,220.80/2,705,827.22 = 1,004,952.14/x
  3. Step 3: Cross multiply
    1,803,220.80x = 2,705,827.22 × 1,004,952.14
  4. Step 4: Simplify right side
    1,803,220.80x = 2,719,226,855,209.25
  5. Step 5: Solve for x
    x = 2,719,226,855,209.25/1,803,220.80
  6. Step 6: Final answer
    x = 1,507,983.30

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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.