Home / 3,513,854.98-4,849,085.72-1,965,099.04

Finding the Fourth Proportional to 3,513,854.98, 4,849,085.72 and 1,965,099.04

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Solution

The fourth proportional to 3,513,854.98, 4,849,085.72 and 1,965,099.04 is: 2,711,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,854.98 : 4,849,085.72 = 1,965,099.04 : x
  2. Step 2: Convert to fraction form
    3,513,854.98/4,849,085.72 = 1,965,099.04/x
  3. Step 3: Cross multiply
    3,513,854.98x = 4,849,085.72 × 1,965,099.04
  4. Step 4: Simplify right side
    3,513,854.98x = 9,528,933,693,249.71
  5. Step 5: Solve for x
    x = 9,528,933,693,249.71/3,513,854.98
  6. Step 6: Final answer
    x = 2,711,817.58

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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.