Home / 4,027,920.24-5,558,650.36-2,480,075.01

Finding the Fourth Proportional to 4,027,920.24, 5,558,650.36 and 2,480,075.01

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Solution

The fourth proportional to 4,027,920.24, 5,558,650.36 and 2,480,075.01 is: 3,422,577.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,920.24 : 5,558,650.36 = 2,480,075.01 : x
  2. Step 2: Convert to fraction form
    4,027,920.24/5,558,650.36 = 2,480,075.01/x
  3. Step 3: Cross multiply
    4,027,920.24x = 5,558,650.36 × 2,480,075.01
  4. Step 4: Simplify right side
    4,027,920.24x = 13,785,869,854,913.74
  5. Step 5: Solve for x
    x = 13,785,869,854,913.74/4,027,920.24
  6. Step 6: Final answer
    x = 3,422,577.67

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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.