Home / 2,688,737.70-4,033,106.55-2,476,161.30

Finding the Fourth Proportional to 2,688,737.70, 4,033,106.55 and 2,476,161.30

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Solution

The fourth proportional to 2,688,737.70, 4,033,106.55 and 2,476,161.30 is: 3,714,241.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,737.70 : 4,033,106.55 = 2,476,161.30 : x
  2. Step 2: Convert to fraction form
    2,688,737.70/4,033,106.55 = 2,476,161.30/x
  3. Step 3: Cross multiply
    2,688,737.70x = 4,033,106.55 × 2,476,161.30
  4. Step 4: Simplify right side
    2,688,737.70x = 9,986,622,357,886.51
  5. Step 5: Solve for x
    x = 9,986,622,357,886.51/2,688,737.70
  6. Step 6: Final answer
    x = 3,714,241.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.