Home / 1,697,213.56-2,545,900.07-560,075.19

Finding the Fourth Proportional to 1,697,213.56, 2,545,900.07 and 560,075.19

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Solution

The fourth proportional to 1,697,213.56, 2,545,900.07 and 560,075.19 is: 840,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,213.56 : 2,545,900.07 = 560,075.19 : x
  2. Step 2: Convert to fraction form
    1,697,213.56/2,545,900.07 = 560,075.19/x
  3. Step 3: Cross multiply
    1,697,213.56x = 2,545,900.07 × 560,075.19
  4. Step 4: Simplify right side
    1,697,213.56x = 1,425,895,465,426.26
  5. Step 5: Solve for x
    x = 1,425,895,465,426.26/1,697,213.56
  6. Step 6: Final answer
    x = 840,139.10

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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.