Home / 2,762,192.68-3,812,017.56-1,674,510.10

Finding the Fourth Proportional to 2,762,192.68, 3,812,017.56 and 1,674,510.10

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Solution

The fourth proportional to 2,762,192.68, 3,812,017.56 and 1,674,510.10 is: 2,310,940.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,192.68 : 3,812,017.56 = 1,674,510.10 : x
  2. Step 2: Convert to fraction form
    2,762,192.68/3,812,017.56 = 1,674,510.10/x
  3. Step 3: Cross multiply
    2,762,192.68x = 3,812,017.56 × 1,674,510.10
  4. Step 4: Simplify right side
    2,762,192.68x = 6,383,261,905,597.36
  5. Step 5: Solve for x
    x = 6,383,261,905,597.36/2,762,192.68
  6. Step 6: Final answer
    x = 2,310,940.13

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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.