Home / 5,368,866.57-8,054,561.27-1,774,633.64

Finding the Fourth Proportional to 5,368,866.57, 8,054,561.27 and 1,774,633.64

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Solution

The fourth proportional to 5,368,866.57, 8,054,561.27 and 1,774,633.64 is: 2,662,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,866.57 : 8,054,561.27 = 1,774,633.64 : x
  2. Step 2: Convert to fraction form
    5,368,866.57/8,054,561.27 = 1,774,633.64/x
  3. Step 3: Cross multiply
    5,368,866.57x = 8,054,561.27 × 1,774,633.64
  4. Step 4: Simplify right side
    5,368,866.57x = 14,293,895,349,346.90
  5. Step 5: Solve for x
    x = 14,293,895,349,346.90/5,368,866.57
  6. Step 6: Final answer
    x = 2,662,367.40

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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.