Home / 3,593,448.34-5,385,448.50-1,772,814.58

Finding the Fourth Proportional to 3,593,448.34, 5,385,448.50 and 1,772,814.58

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Solution

The fourth proportional to 3,593,448.34, 5,385,448.50 and 1,772,814.58 is: 2,656,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,448.34 : 5,385,448.50 = 1,772,814.58 : x
  2. Step 2: Convert to fraction form
    3,593,448.34/5,385,448.50 = 1,772,814.58/x
  3. Step 3: Cross multiply
    3,593,448.34x = 5,385,448.50 × 1,772,814.58
  4. Step 4: Simplify right side
    3,593,448.34x = 9,547,401,620,639.13
  5. Step 5: Solve for x
    x = 9,547,401,620,639.13/3,593,448.34
  6. Step 6: Final answer
    x = 2,656,891.30

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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.