Home / 1,566,208.20-2,349,312.30-1,192,960.20

Finding the Fourth Proportional to 1,566,208.20, 2,349,312.30 and 1,192,960.20

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Solution

The fourth proportional to 1,566,208.20, 2,349,312.30 and 1,192,960.20 is: 1,789,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,208.20 : 2,349,312.30 = 1,192,960.20 : x
  2. Step 2: Convert to fraction form
    1,566,208.20/2,349,312.30 = 1,192,960.20/x
  3. Step 3: Cross multiply
    1,566,208.20x = 2,349,312.30 × 1,192,960.20
  4. Step 4: Simplify right side
    1,566,208.20x = 2,802,636,071,270.46
  5. Step 5: Solve for x
    x = 2,802,636,071,270.46/1,566,208.20
  6. Step 6: Final answer
    x = 1,789,440.30

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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.