Home / 6,221,069.80-9,335,751.90-2,853,543.40

Finding the Fourth Proportional to 6,221,069.80, 9,335,751.90 and 2,853,543.40

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Solution

The fourth proportional to 6,221,069.80, 9,335,751.90 and 2,853,543.40 is: 4,282,217.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,069.80 : 9,335,751.90 = 2,853,543.40 : x
  2. Step 2: Convert to fraction form
    6,221,069.80/9,335,751.90 = 2,853,543.40/x
  3. Step 3: Cross multiply
    6,221,069.80x = 9,335,751.90 × 2,853,543.40
  4. Step 4: Simplify right side
    6,221,069.80x = 26,639,973,218,282.46
  5. Step 5: Solve for x
    x = 26,639,973,218,282.46/6,221,069.80
  6. Step 6: Final answer
    x = 4,282,217.38

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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.