Home / 1,762,940.70-2,640,474.45-1,360,423.35

Finding the Fourth Proportional to 1,762,940.70, 2,640,474.45 and 1,360,423.35

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Solution

The fourth proportional to 1,762,940.70, 2,640,474.45 and 1,360,423.35 is: 2,037,597.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,940.70 : 2,640,474.45 = 1,360,423.35 : x
  2. Step 2: Convert to fraction form
    1,762,940.70/2,640,474.45 = 1,360,423.35/x
  3. Step 3: Cross multiply
    1,762,940.70x = 2,640,474.45 × 1,360,423.35
  4. Step 4: Simplify right side
    1,762,940.70x = 3,592,163,096,858.41
  5. Step 5: Solve for x
    x = 3,592,163,096,858.41/1,762,940.70
  6. Step 6: Final answer
    x = 2,037,597.24

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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.