Home / 4,734,557.40-7,101,836.10-2,080,349.40

Finding the Fourth Proportional to 4,734,557.40, 7,101,836.10 and 2,080,349.40

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Solution

The fourth proportional to 4,734,557.40, 7,101,836.10 and 2,080,349.40 is: 3,120,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,557.40 : 7,101,836.10 = 2,080,349.40 : x
  2. Step 2: Convert to fraction form
    4,734,557.40/7,101,836.10 = 2,080,349.40/x
  3. Step 3: Cross multiply
    4,734,557.40x = 7,101,836.10 × 2,080,349.40
  4. Step 4: Simplify right side
    4,734,557.40x = 14,774,300,469,533.34
  5. Step 5: Solve for x
    x = 14,774,300,469,533.34/4,734,557.40
  6. Step 6: Final answer
    x = 3,120,524.10

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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.