Home / 2,240,440.20-3,092,085.23-1,369,095.66

Finding the Fourth Proportional to 2,240,440.20, 3,092,085.23 and 1,369,095.66

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Solution

The fourth proportional to 2,240,440.20, 3,092,085.23 and 1,369,095.66 is: 1,889,521.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,440.20 : 3,092,085.23 = 1,369,095.66 : x
  2. Step 2: Convert to fraction form
    2,240,440.20/3,092,085.23 = 1,369,095.66/x
  3. Step 3: Cross multiply
    2,240,440.20x = 3,092,085.23 × 1,369,095.66
  4. Step 4: Simplify right side
    2,240,440.20x = 4,233,360,461,897.62
  5. Step 5: Solve for x
    x = 4,233,360,461,897.62/2,240,440.20
  6. Step 6: Final answer
    x = 1,889,521.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.