Home / 2,716,756.59-3,748,971.56-1,628,483.52

Finding the Fourth Proportional to 2,716,756.59, 3,748,971.56 and 1,628,483.52

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Solution

The fourth proportional to 2,716,756.59, 3,748,971.56 and 1,628,483.52 is: 2,247,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,756.59 : 3,748,971.56 = 1,628,483.52 : x
  2. Step 2: Convert to fraction form
    2,716,756.59/3,748,971.56 = 1,628,483.52/x
  3. Step 3: Cross multiply
    2,716,756.59x = 3,748,971.56 × 1,628,483.52
  4. Step 4: Simplify right side
    2,716,756.59x = 6,105,138,394,266.28
  5. Step 5: Solve for x
    x = 6,105,138,394,266.28/2,716,756.59
  6. Step 6: Final answer
    x = 2,247,215.82

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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.