Home / 4,585,479.84-6,317,025.30-3,206,242.89

Finding the Fourth Proportional to 4,585,479.84, 6,317,025.30 and 3,206,242.89

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Solution

The fourth proportional to 4,585,479.84, 6,317,025.30 and 3,206,242.89 is: 4,416,967.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,479.84 : 6,317,025.30 = 3,206,242.89 : x
  2. Step 2: Convert to fraction form
    4,585,479.84/6,317,025.30 = 3,206,242.89/x
  3. Step 3: Cross multiply
    4,585,479.84x = 6,317,025.30 × 3,206,242.89
  4. Step 4: Simplify right side
    4,585,479.84x = 20,253,917,454,075.12
  5. Step 5: Solve for x
    x = 20,253,917,454,075.12/4,585,479.84
  6. Step 6: Final answer
    x = 4,416,967.94

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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.