Home / 1,008,134.13-1,391,184.96-549,252.33

Finding the Fourth Proportional to 1,008,134.13, 1,391,184.96 and 549,252.33

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Solution

The fourth proportional to 1,008,134.13, 1,391,184.96 and 549,252.33 is: 757,946.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,134.13 : 1,391,184.96 = 549,252.33 : x
  2. Step 2: Convert to fraction form
    1,008,134.13/1,391,184.96 = 549,252.33/x
  3. Step 3: Cross multiply
    1,008,134.13x = 1,391,184.96 × 549,252.33
  4. Step 4: Simplify right side
    1,008,134.13x = 764,111,573,464.32
  5. Step 5: Solve for x
    x = 764,111,573,464.32/1,008,134.13
  6. Step 6: Final answer
    x = 757,946.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.