Home / 1,794,925.20-2,692,387.80-1,637,461.20

Finding the Fourth Proportional to 1,794,925.20, 2,692,387.80 and 1,637,461.20

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Solution

The fourth proportional to 1,794,925.20, 2,692,387.80 and 1,637,461.20 is: 2,456,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,925.20 : 2,692,387.80 = 1,637,461.20 : x
  2. Step 2: Convert to fraction form
    1,794,925.20/2,692,387.80 = 1,637,461.20/x
  3. Step 3: Cross multiply
    1,794,925.20x = 2,692,387.80 × 1,637,461.20
  4. Step 4: Simplify right side
    1,794,925.20x = 4,408,680,557,853.36
  5. Step 5: Solve for x
    x = 4,408,680,557,853.36/1,794,925.20
  6. Step 6: Final answer
    x = 2,456,191.80

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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.