Home / 3,384,655.98-4,670,888.40-2,077,252.80

Finding the Fourth Proportional to 3,384,655.98, 4,670,888.40 and 2,077,252.80

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Solution

The fourth proportional to 3,384,655.98, 4,670,888.40 and 2,077,252.80 is: 2,866,647.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,655.98 : 4,670,888.40 = 2,077,252.80 : x
  2. Step 2: Convert to fraction form
    3,384,655.98/4,670,888.40 = 2,077,252.80/x
  3. Step 3: Cross multiply
    3,384,655.98x = 4,670,888.40 × 2,077,252.80
  4. Step 4: Simplify right side
    3,384,655.98x = 9,702,616,007,387.52
  5. Step 5: Solve for x
    x = 9,702,616,007,387.52/3,384,655.98
  6. Step 6: Final answer
    x = 2,866,647.62

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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.