Home / 1,367,681.94-2,049,688.97-1,064,442.24

Finding the Fourth Proportional to 1,367,681.94, 2,049,688.97 and 1,064,442.24

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Solution

The fourth proportional to 1,367,681.94, 2,049,688.97 and 1,064,442.24 is: 1,595,236.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,681.94 : 2,049,688.97 = 1,064,442.24 : x
  2. Step 2: Convert to fraction form
    1,367,681.94/2,049,688.97 = 1,064,442.24/x
  3. Step 3: Cross multiply
    1,367,681.94x = 2,049,688.97 × 1,064,442.24
  4. Step 4: Simplify right side
    1,367,681.94x = 2,181,775,513,207.88
  5. Step 5: Solve for x
    x = 2,181,775,513,207.88/1,367,681.94
  6. Step 6: Final answer
    x = 1,595,236.03

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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.