Home / 2,224,596.33-3,069,967.10-1,306,864.15

Finding the Fourth Proportional to 2,224,596.33, 3,069,967.10 and 1,306,864.15

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Solution

The fourth proportional to 2,224,596.33, 3,069,967.10 and 1,306,864.15 is: 1,803,486.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,596.33 : 3,069,967.10 = 1,306,864.15 : x
  2. Step 2: Convert to fraction form
    2,224,596.33/3,069,967.10 = 1,306,864.15/x
  3. Step 3: Cross multiply
    2,224,596.33x = 3,069,967.10 × 1,306,864.15
  4. Step 4: Simplify right side
    2,224,596.33x = 4,012,029,944,669.47
  5. Step 5: Solve for x
    x = 4,012,029,944,669.47/2,224,596.33
  6. Step 6: Final answer
    x = 1,803,486.72

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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.