Home / 4,895,955.29-6,756,284.01-2,720,442.51

Finding the Fourth Proportional to 4,895,955.29, 6,756,284.01 and 2,720,442.51

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Solution

The fourth proportional to 4,895,955.29, 6,756,284.01 and 2,720,442.51 is: 3,754,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,955.29 : 6,756,284.01 = 2,720,442.51 : x
  2. Step 2: Convert to fraction form
    4,895,955.29/6,756,284.01 = 2,720,442.51/x
  3. Step 3: Cross multiply
    4,895,955.29x = 6,756,284.01 × 2,720,442.51
  4. Step 4: Simplify right side
    4,895,955.29x = 18,380,082,240,638.92
  5. Step 5: Solve for x
    x = 18,380,082,240,638.92/4,895,955.29
  6. Step 6: Final answer
    x = 3,754,136.05

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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.