Home / 1,702,515.82-2,547,465.59-1,364,531.37

Finding the Fourth Proportional to 1,702,515.82, 2,547,465.59 and 1,364,531.37

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Solution

The fourth proportional to 1,702,515.82, 2,547,465.59 and 1,364,531.37 is: 2,041,741.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,515.82 : 2,547,465.59 = 1,364,531.37 : x
  2. Step 2: Convert to fraction form
    1,702,515.82/2,547,465.59 = 1,364,531.37/x
  3. Step 3: Cross multiply
    1,702,515.82x = 2,547,465.59 × 1,364,531.37
  4. Step 4: Simplify right side
    1,702,515.82x = 3,476,096,711,550.56
  5. Step 5: Solve for x
    x = 3,476,096,711,550.56/1,702,515.82
  6. Step 6: Final answer
    x = 2,041,741.22

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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.