Home / 4,447,458-6,138,150.84-2,816,017.04

Finding the Fourth Proportional to 4,447,458, 6,138,150.84 and 2,816,017.04

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Solution

The fourth proportional to 4,447,458, 6,138,150.84 and 2,816,017.04 is: 3,886,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,458 : 6,138,150.84 = 2,816,017.04 : x
  2. Step 2: Convert to fraction form
    4,447,458/6,138,150.84 = 2,816,017.04/x
  3. Step 3: Cross multiply
    4,447,458x = 6,138,150.84 × 2,816,017.04
  4. Step 4: Simplify right side
    4,447,458x = 17,285,137,359,530.31
  5. Step 5: Solve for x
    x = 17,285,137,359,530.31/4,447,458
  6. Step 6: Final answer
    x = 3,886,520.65

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1.5x scale

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.