Home / 4,889,036.60-7,334,429.70-2,049,435.80

Finding the Fourth Proportional to 4,889,036.60, 7,334,429.70 and 2,049,435.80

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Solution

The fourth proportional to 4,889,036.60, 7,334,429.70 and 2,049,435.80 is: 3,074,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,036.60 : 7,334,429.70 = 2,049,435.80 : x
  2. Step 2: Convert to fraction form
    4,889,036.60/7,334,429.70 = 2,049,435.80/x
  3. Step 3: Cross multiply
    4,889,036.60x = 7,334,429.70 × 2,049,435.80
  4. Step 4: Simplify right side
    4,889,036.60x = 15,031,442,799,763.26
  5. Step 5: Solve for x
    x = 15,031,442,799,763.26/4,889,036.60
  6. Step 6: Final answer
    x = 3,074,520.41

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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.