Home / 5,236,604.63-7,854,828.05-2,355,937.10

Finding the Fourth Proportional to 5,236,604.63, 7,854,828.05 and 2,355,937.10

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Solution

The fourth proportional to 5,236,604.63, 7,854,828.05 and 2,355,937.10 is: 3,533,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,604.63 : 7,854,828.05 = 2,355,937.10 : x
  2. Step 2: Convert to fraction form
    5,236,604.63/7,854,828.05 = 2,355,937.10/x
  3. Step 3: Cross multiply
    5,236,604.63x = 7,854,828.05 × 2,355,937.10
  4. Step 4: Simplify right side
    5,236,604.63x = 18,505,480,783,731.36
  5. Step 5: Solve for x
    x = 18,505,480,783,731.36/5,236,604.63
  6. Step 6: Final answer
    x = 3,533,870.15

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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.