Home / 2,562,490-3,846,053.22-1,365,423.40

Finding the Fourth Proportional to 2,562,490, 3,846,053.22 and 1,365,423.40

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Solution

The fourth proportional to 2,562,490, 3,846,053.22 and 1,365,423.40 is: 2,049,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,490 : 3,846,053.22 = 1,365,423.40 : x
  2. Step 2: Convert to fraction form
    2,562,490/3,846,053.22 = 1,365,423.40/x
  3. Step 3: Cross multiply
    2,562,490x = 3,846,053.22 × 1,365,423.40
  4. Step 4: Simplify right side
    2,562,490x = 5,251,491,064,233.35
  5. Step 5: Solve for x
    x = 5,251,491,064,233.35/2,562,490
  6. Step 6: Final answer
    x = 2,049,370.36

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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.