Home / 5,746,230.60-8,619,345.90-2,547,961.80

Finding the Fourth Proportional to 5,746,230.60, 8,619,345.90 and 2,547,961.80

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Solution

The fourth proportional to 5,746,230.60, 8,619,345.90 and 2,547,961.80 is: 3,821,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,230.60 : 8,619,345.90 = 2,547,961.80 : x
  2. Step 2: Convert to fraction form
    5,746,230.60/8,619,345.90 = 2,547,961.80/x
  3. Step 3: Cross multiply
    5,746,230.60x = 8,619,345.90 × 2,547,961.80
  4. Step 4: Simplify right side
    5,746,230.60x = 21,961,764,094,186.62
  5. Step 5: Solve for x
    x = 21,961,764,094,186.62/5,746,230.60
  6. Step 6: Final answer
    x = 3,821,942.70

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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.