Home / 2,693,160.32-3,716,743.36-1,547,697.28

Finding the Fourth Proportional to 2,693,160.32, 3,716,743.36 and 1,547,697.28

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Solution

The fourth proportional to 2,693,160.32, 3,716,743.36 and 1,547,697.28 is: 2,135,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,160.32 : 3,716,743.36 = 1,547,697.28 : x
  2. Step 2: Convert to fraction form
    2,693,160.32/3,716,743.36 = 1,547,697.28/x
  3. Step 3: Cross multiply
    2,693,160.32x = 3,716,743.36 × 1,547,697.28
  4. Step 4: Simplify right side
    2,693,160.32x = 5,752,393,588,730.06
  5. Step 5: Solve for x
    x = 5,752,393,588,730.06/2,693,160.32
  6. Step 6: Final answer
    x = 2,135,926.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.