Home / 3,657,520-5,046,211.20-2,369,347.84

Finding the Fourth Proportional to 3,657,520, 5,046,211.20 and 2,369,347.84

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Solution

The fourth proportional to 3,657,520, 5,046,211.20 and 2,369,347.84 is: 3,268,944.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,520 : 5,046,211.20 = 2,369,347.84 : x
  2. Step 2: Convert to fraction form
    3,657,520/5,046,211.20 = 2,369,347.84/x
  3. Step 3: Cross multiply
    3,657,520x = 5,046,211.20 × 2,369,347.84
  4. Step 4: Simplify right side
    3,657,520x = 11,956,229,606,903.81
  5. Step 5: Solve for x
    x = 11,956,229,606,903.81/3,657,520
  6. Step 6: Final answer
    x = 3,268,944.42

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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.