Home / 3,550,648.77-4,899,797.28-2,001,897.18

Finding the Fourth Proportional to 3,550,648.77, 4,899,797.28 and 2,001,897.18

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Solution

The fourth proportional to 3,550,648.77, 4,899,797.28 and 2,001,897.18 is: 2,762,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,648.77 : 4,899,797.28 = 2,001,897.18 : x
  2. Step 2: Convert to fraction form
    3,550,648.77/4,899,797.28 = 2,001,897.18/x
  3. Step 3: Cross multiply
    3,550,648.77x = 4,899,797.28 × 2,001,897.18
  4. Step 4: Simplify right side
    3,550,648.77x = 9,808,890,357,403.67
  5. Step 5: Solve for x
    x = 9,808,890,357,403.67/3,550,648.77
  6. Step 6: Final answer
    x = 2,762,562.84

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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.