Home / 2,208,632.34-3,313,022.63-611,061.64

Finding the Fourth Proportional to 2,208,632.34, 3,313,022.63 and 611,061.64

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Solution

The fourth proportional to 2,208,632.34, 3,313,022.63 and 611,061.64 is: 916,612.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,632.34 : 3,313,022.63 = 611,061.64 : x
  2. Step 2: Convert to fraction form
    2,208,632.34/3,313,022.63 = 611,061.64/x
  3. Step 3: Cross multiply
    2,208,632.34x = 3,313,022.63 × 611,061.64
  4. Step 4: Simplify right side
    2,208,632.34x = 2,024,461,041,644.91
  5. Step 5: Solve for x
    x = 2,024,461,041,644.91/2,208,632.34
  6. Step 6: Final answer
    x = 916,612.97

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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.