Home / 4,995,786.48-7,493,699.16-1,209,263.28

Finding the Fourth Proportional to 4,995,786.48, 7,493,699.16 and 1,209,263.28

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Solution

The fourth proportional to 4,995,786.48, 7,493,699.16 and 1,209,263.28 is: 1,813,899.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,786.48 : 7,493,699.16 = 1,209,263.28 : x
  2. Step 2: Convert to fraction form
    4,995,786.48/7,493,699.16 = 1,209,263.28/x
  3. Step 3: Cross multiply
    4,995,786.48x = 7,493,699.16 × 1,209,263.28
  4. Step 4: Simplify right side
    4,995,786.48x = 9,061,855,225,554.85
  5. Step 5: Solve for x
    x = 9,061,855,225,554.85/4,995,786.48
  6. Step 6: Final answer
    x = 1,813,899.63

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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.