Home / 1,700,049.51-2,550,071.53-1,165,951.31

Finding the Fourth Proportional to 1,700,049.51, 2,550,071.53 and 1,165,951.31

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Solution

The fourth proportional to 1,700,049.51, 2,550,071.53 and 1,165,951.31 is: 1,748,925.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,049.51 : 2,550,071.53 = 1,165,951.31 : x
  2. Step 2: Convert to fraction form
    1,700,049.51/2,550,071.53 = 1,165,951.31/x
  3. Step 3: Cross multiply
    1,700,049.51x = 2,550,071.53 × 1,165,951.31
  4. Step 4: Simplify right side
    1,700,049.51x = 2,973,259,229,704.29
  5. Step 5: Solve for x
    x = 2,973,259,229,704.29/1,700,049.51
  6. Step 6: Final answer
    x = 1,748,925.08

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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.