Home / 3,794,628.10-5,236,711.68-2,075,709.28

Finding the Fourth Proportional to 3,794,628.10, 5,236,711.68 and 2,075,709.28

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Solution

The fourth proportional to 3,794,628.10, 5,236,711.68 and 2,075,709.28 is: 2,864,547.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,628.10 : 5,236,711.68 = 2,075,709.28 : x
  2. Step 2: Convert to fraction form
    3,794,628.10/5,236,711.68 = 2,075,709.28/x
  3. Step 3: Cross multiply
    3,794,628.10x = 5,236,711.68 × 2,075,709.28
  4. Step 4: Simplify right side
    3,794,628.10x = 10,869,891,030,860.39
  5. Step 5: Solve for x
    x = 10,869,891,030,860.39/3,794,628.10
  6. Step 6: Final answer
    x = 2,864,547.13

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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.