Home / 3,208,132.02-4,812,075.15-1,079,522.74

Finding the Fourth Proportional to 3,208,132.02, 4,812,075.15 and 1,079,522.74

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Solution

The fourth proportional to 3,208,132.02, 4,812,075.15 and 1,079,522.74 is: 1,619,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,132.02 : 4,812,075.15 = 1,079,522.74 : x
  2. Step 2: Convert to fraction form
    3,208,132.02/4,812,075.15 = 1,079,522.74/x
  3. Step 3: Cross multiply
    3,208,132.02x = 4,812,075.15 × 1,079,522.74
  4. Step 4: Simplify right side
    3,208,132.02x = 5,194,744,551,013.91
  5. Step 5: Solve for x
    x = 5,194,744,551,013.91/3,208,132.02
  6. Step 6: Final answer
    x = 1,619,242.76

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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.