Home / 2,762,193.18-3,812,018.25-1,674,510.60

Finding the Fourth Proportional to 2,762,193.18, 3,812,018.25 and 1,674,510.60

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Solution

The fourth proportional to 2,762,193.18, 3,812,018.25 and 1,674,510.60 is: 2,310,940.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,193.18 : 3,812,018.25 = 1,674,510.60 : x
  2. Step 2: Convert to fraction form
    2,762,193.18/3,812,018.25 = 1,674,510.60/x
  3. Step 3: Cross multiply
    2,762,193.18x = 3,812,018.25 × 1,674,510.60
  4. Step 4: Simplify right side
    2,762,193.18x = 6,383,264,967,018.45
  5. Step 5: Solve for x
    x = 6,383,264,967,018.45/2,762,193.18
  6. Step 6: Final answer
    x = 2,310,940.82

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1.5x scale

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.