Home / 2,008,176.90-3,014,598.15-1,210,359.30

Finding the Fourth Proportional to 2,008,176.90, 3,014,598.15 and 1,210,359.30

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Solution

The fourth proportional to 2,008,176.90, 3,014,598.15 and 1,210,359.30 is: 1,816,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,176.90 : 3,014,598.15 = 1,210,359.30 : x
  2. Step 2: Convert to fraction form
    2,008,176.90/3,014,598.15 = 1,210,359.30/x
  3. Step 3: Cross multiply
    2,008,176.90x = 3,014,598.15 × 1,210,359.30
  4. Step 4: Simplify right side
    2,008,176.90x = 3,648,746,906,615.30
  5. Step 5: Solve for x
    x = 3,648,746,906,615.30/2,008,176.90
  6. Step 6: Final answer
    x = 1,816,944.96

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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.