Home / 2,048,137.08-3,072,207.15-700,309.82

Finding the Fourth Proportional to 2,048,137.08, 3,072,207.15 and 700,309.82

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Solution

The fourth proportional to 2,048,137.08, 3,072,207.15 and 700,309.82 is: 1,050,465.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,137.08 : 3,072,207.15 = 700,309.82 : x
  2. Step 2: Convert to fraction form
    2,048,137.08/3,072,207.15 = 700,309.82/x
  3. Step 3: Cross multiply
    2,048,137.08x = 3,072,207.15 × 700,309.82
  4. Step 4: Simplify right side
    2,048,137.08x = 2,151,496,820,858.18
  5. Step 5: Solve for x
    x = 2,151,496,820,858.18/2,048,137.08
  6. Step 6: Final answer
    x = 1,050,465.25

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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.