Home / 2,689,282.49-3,711,210.48-1,465,588.35

Finding the Fourth Proportional to 2,689,282.49, 3,711,210.48 and 1,465,588.35

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Solution

The fourth proportional to 2,689,282.49, 3,711,210.48 and 1,465,588.35 is: 2,022,512.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,282.49 : 3,711,210.48 = 1,465,588.35 : x
  2. Step 2: Convert to fraction form
    2,689,282.49/3,711,210.48 = 1,465,588.35/x
  3. Step 3: Cross multiply
    2,689,282.49x = 3,711,210.48 × 1,465,588.35
  4. Step 4: Simplify right side
    2,689,282.49x = 5,439,106,843,885.91
  5. Step 5: Solve for x
    x = 5,439,106,843,885.91/2,689,282.49
  6. Step 6: Final answer
    x = 2,022,512.28

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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.