Home / 6,941,587.80-10,409,271.30-2,680,339.80

Finding the Fourth Proportional to 6,941,587.80, 10,409,271.30 and 2,680,339.80

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Solution

The fourth proportional to 6,941,587.80, 10,409,271.30 and 2,680,339.80 is: 4,019,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,587.80 : 10,409,271.30 = 2,680,339.80 : x
  2. Step 2: Convert to fraction form
    6,941,587.80/10,409,271.30 = 2,680,339.80/x
  3. Step 3: Cross multiply
    6,941,587.80x = 10,409,271.30 × 2,680,339.80
  4. Step 4: Simplify right side
    6,941,587.80x = 27,900,384,154,387.74
  5. Step 5: Solve for x
    x = 27,900,384,154,387.74/6,941,587.80
  6. Step 6: Final answer
    x = 4,019,308.69

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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.