Home / 2,399,457.49-3,600,095.25-1,440,582.66

Finding the Fourth Proportional to 2,399,457.49, 3,600,095.25 and 1,440,582.66

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Solution

The fourth proportional to 2,399,457.49, 3,600,095.25 and 1,440,582.66 is: 2,161,419.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,457.49 : 3,600,095.25 = 1,440,582.66 : x
  2. Step 2: Convert to fraction form
    2,399,457.49/3,600,095.25 = 1,440,582.66/x
  3. Step 3: Cross multiply
    2,399,457.49x = 3,600,095.25 × 1,440,582.66
  4. Step 4: Simplify right side
    2,399,457.49x = 5,186,234,796,900.55
  5. Step 5: Solve for x
    x = 5,186,234,796,900.55/2,399,457.49
  6. Step 6: Final answer
    x = 2,161,419.75

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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.