Home / 2,075,224-2,863,809.12-1,169,806

Finding the Fourth Proportional to 2,075,224, 2,863,809.12 and 1,169,806

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Solution

The fourth proportional to 2,075,224, 2,863,809.12 and 1,169,806 is: 1,614,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,224 : 2,863,809.12 = 1,169,806 : x
  2. Step 2: Convert to fraction form
    2,075,224/2,863,809.12 = 1,169,806/x
  3. Step 3: Cross multiply
    2,075,224x = 2,863,809.12 × 1,169,806
  4. Step 4: Simplify right side
    2,075,224x = 3,350,101,091,430.72
  5. Step 5: Solve for x
    x = 3,350,101,091,430.72/2,075,224
  6. Step 6: Final answer
    x = 1,614,332.28

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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.