Home / 4,120,603.63-5,686,325.26-2,285,057.24

Finding the Fourth Proportional to 4,120,603.63, 5,686,325.26 and 2,285,057.24

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Solution

The fourth proportional to 4,120,603.63, 5,686,325.26 and 2,285,057.24 is: 3,153,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,603.63 : 5,686,325.26 = 2,285,057.24 : x
  2. Step 2: Convert to fraction form
    4,120,603.63/5,686,325.26 = 2,285,057.24/x
  3. Step 3: Cross multiply
    4,120,603.63x = 5,686,325.26 × 2,285,057.24
  4. Step 4: Simplify right side
    4,120,603.63x = 12,993,578,704,357.88
  5. Step 5: Solve for x
    x = 12,993,578,704,357.88/4,120,603.63
  6. Step 6: Final answer
    x = 3,153,319.24

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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.