Home / 4,724,426.10-6,519,706.28-2,578,250.10

Finding the Fourth Proportional to 4,724,426.10, 6,519,706.28 and 2,578,250.10

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Solution

The fourth proportional to 4,724,426.10, 6,519,706.28 and 2,578,250.10 is: 3,557,984.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,426.10 : 6,519,706.28 = 2,578,250.10 : x
  2. Step 2: Convert to fraction form
    4,724,426.10/6,519,706.28 = 2,578,250.10/x
  3. Step 3: Cross multiply
    4,724,426.10x = 6,519,706.28 × 2,578,250.10
  4. Step 4: Simplify right side
    4,724,426.10x = 16,809,433,368,380.63
  5. Step 5: Solve for x
    x = 16,809,433,368,380.63/4,724,426.10
  6. Step 6: Final answer
    x = 3,557,984.19

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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.