Home / 1,736,498.70-2,604,748.05-1,204,620.30

Finding the Fourth Proportional to 1,736,498.70, 2,604,748.05 and 1,204,620.30

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Solution

The fourth proportional to 1,736,498.70, 2,604,748.05 and 1,204,620.30 is: 1,806,930.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,498.70 : 2,604,748.05 = 1,204,620.30 : x
  2. Step 2: Convert to fraction form
    1,736,498.70/2,604,748.05 = 1,204,620.30/x
  3. Step 3: Cross multiply
    1,736,498.70x = 2,604,748.05 × 1,204,620.30
  4. Step 4: Simplify right side
    1,736,498.70x = 3,137,732,377,415.42
  5. Step 5: Solve for x
    x = 3,137,732,377,415.42/1,736,498.70
  6. Step 6: Final answer
    x = 1,806,930.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.