Home / 3,429,753.39-4,733,248.64-1,901,827.71

Finding the Fourth Proportional to 3,429,753.39, 4,733,248.64 and 1,901,827.71

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Solution

The fourth proportional to 3,429,753.39, 4,733,248.64 and 1,901,827.71 is: 2,624,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,753.39 : 4,733,248.64 = 1,901,827.71 : x
  2. Step 2: Convert to fraction form
    3,429,753.39/4,733,248.64 = 1,901,827.71/x
  3. Step 3: Cross multiply
    3,429,753.39x = 4,733,248.64 × 1,901,827.71
  4. Step 4: Simplify right side
    3,429,753.39x = 9,001,823,421,871.82
  5. Step 5: Solve for x
    x = 9,001,823,421,871.82/3,429,753.39
  6. Step 6: Final answer
    x = 2,624,627.02

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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.