Home / 3,464,052.98-4,780,200.24-1,915,225.02

Finding the Fourth Proportional to 3,464,052.98, 4,780,200.24 and 1,915,225.02

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Solution

The fourth proportional to 3,464,052.98, 4,780,200.24 and 1,915,225.02 is: 2,642,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,052.98 : 4,780,200.24 = 1,915,225.02 : x
  2. Step 2: Convert to fraction form
    3,464,052.98/4,780,200.24 = 1,915,225.02/x
  3. Step 3: Cross multiply
    3,464,052.98x = 4,780,200.24 × 1,915,225.02
  4. Step 4: Simplify right side
    3,464,052.98x = 9,155,159,100,258.01
  5. Step 5: Solve for x
    x = 9,155,159,100,258.01/3,464,052.98
  6. Step 6: Final answer
    x = 2,642,903.90

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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.