Home / 1,059,613.60-1,589,284.84-349,465.56

Finding the Fourth Proportional to 1,059,613.60, 1,589,284.84 and 349,465.56

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Solution

The fourth proportional to 1,059,613.60, 1,589,284.84 and 349,465.56 is: 524,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,613.60 : 1,589,284.84 = 349,465.56 : x
  2. Step 2: Convert to fraction form
    1,059,613.60/1,589,284.84 = 349,465.56/x
  3. Step 3: Cross multiply
    1,059,613.60x = 1,589,284.84 × 349,465.56
  4. Step 4: Simplify right side
    1,059,613.60x = 555,400,316,610.11
  5. Step 5: Solve for x
    x = 555,400,316,610.11/1,059,613.60
  6. Step 6: Final answer
    x = 524,153.63

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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.