Home / 1,367,347.26-2,051,622.18-727,500.51

Finding the Fourth Proportional to 1,367,347.26, 2,051,622.18 and 727,500.51

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Solution

The fourth proportional to 1,367,347.26, 2,051,622.18 and 727,500.51 is: 1,091,570.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,347.26 : 2,051,622.18 = 727,500.51 : x
  2. Step 2: Convert to fraction form
    1,367,347.26/2,051,622.18 = 727,500.51/x
  3. Step 3: Cross multiply
    1,367,347.26x = 2,051,622.18 × 727,500.51
  4. Step 4: Simplify right side
    1,367,347.26x = 1,492,556,182,277.31
  5. Step 5: Solve for x
    x = 1,492,556,182,277.31/1,367,347.26
  6. Step 6: Final answer
    x = 1,091,570.68

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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.