Home / 4,417,482.04-6,626,030.32-1,384,778.71

Finding the Fourth Proportional to 4,417,482.04, 6,626,030.32 and 1,384,778.71

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Solution

The fourth proportional to 4,417,482.04, 6,626,030.32 and 1,384,778.71 is: 2,077,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,482.04 : 6,626,030.32 = 1,384,778.71 : x
  2. Step 2: Convert to fraction form
    4,417,482.04/6,626,030.32 = 1,384,778.71/x
  3. Step 3: Cross multiply
    4,417,482.04x = 6,626,030.32 × 1,384,778.71
  4. Step 4: Simplify right side
    4,417,482.04x = 9,175,585,718,950.49
  5. Step 5: Solve for x
    x = 9,175,585,718,950.49/4,417,482.04
  6. Step 6: Final answer
    x = 2,077,107.65

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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.