Home / 2,224,596.02-3,069,966.69-1,306,863.86

Finding the Fourth Proportional to 2,224,596.02, 3,069,966.69 and 1,306,863.86

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Solution

The fourth proportional to 2,224,596.02, 3,069,966.69 and 1,306,863.86 is: 1,803,486.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,596.02 : 3,069,966.69 = 1,306,863.86 : x
  2. Step 2: Convert to fraction form
    2,224,596.02/3,069,966.69 = 1,306,863.86/x
  3. Step 3: Cross multiply
    2,224,596.02x = 3,069,966.69 × 1,306,863.86
  4. Step 4: Simplify right side
    2,224,596.02x = 4,012,028,503,214.99
  5. Step 5: Solve for x
    x = 4,012,028,503,214.99/2,224,596.02
  6. Step 6: Final answer
    x = 1,803,486.33

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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.