Home / 6,357,217.68-8,773,070.04-3,456,628.13

Finding the Fourth Proportional to 6,357,217.68, 8,773,070.04 and 3,456,628.13

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Solution

The fourth proportional to 6,357,217.68, 8,773,070.04 and 3,456,628.13 is: 4,770,206.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,217.68 : 8,773,070.04 = 3,456,628.13 : x
  2. Step 2: Convert to fraction form
    6,357,217.68/8,773,070.04 = 3,456,628.13/x
  3. Step 3: Cross multiply
    6,357,217.68x = 8,773,070.04 × 3,456,628.13
  4. Step 4: Simplify right side
    6,357,217.68x = 30,325,240,708,656.89
  5. Step 5: Solve for x
    x = 30,325,240,708,656.89/6,357,217.68
  6. Step 6: Final answer
    x = 4,770,206.44

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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.