Home / 1,075,659.76-1,613,475.06-366,182.38

Finding the Fourth Proportional to 1,075,659.76, 1,613,475.06 and 366,182.38

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Solution

The fourth proportional to 1,075,659.76, 1,613,475.06 and 366,182.38 is: 549,268.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,659.76 : 1,613,475.06 = 366,182.38 : x
  2. Step 2: Convert to fraction form
    1,075,659.76/1,613,475.06 = 366,182.38/x
  3. Step 3: Cross multiply
    1,075,659.76x = 1,613,475.06 × 366,182.38
  4. Step 4: Simplify right side
    1,075,659.76x = 590,826,137,541.44
  5. Step 5: Solve for x
    x = 590,826,137,541.44/1,075,659.76
  6. Step 6: Final answer
    x = 549,268.61

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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.