Home / 4,836,428.49-6,674,374.68-2,660,977.89

Finding the Fourth Proportional to 4,836,428.49, 6,674,374.68 and 2,660,977.89

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Solution

The fourth proportional to 4,836,428.49, 6,674,374.68 and 2,660,977.89 is: 3,672,206.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,428.49 : 6,674,374.68 = 2,660,977.89 : x
  2. Step 2: Convert to fraction form
    4,836,428.49/6,674,374.68 = 2,660,977.89/x
  3. Step 3: Cross multiply
    4,836,428.49x = 6,674,374.68 × 2,660,977.89
  4. Step 4: Simplify right side
    4,836,428.49x = 17,760,363,453,055.82
  5. Step 5: Solve for x
    x = 17,760,363,453,055.82/4,836,428.49
  6. Step 6: Final answer
    x = 3,672,206.36

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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.