Home / 7,395,640.70-10,205,788.37-4,132,482.24

Finding the Fourth Proportional to 7,395,640.70, 10,205,788.37 and 4,132,482.24

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Solution

The fourth proportional to 7,395,640.70, 10,205,788.37 and 4,132,482.24 is: 5,702,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,640.70 : 10,205,788.37 = 4,132,482.24 : x
  2. Step 2: Convert to fraction form
    7,395,640.70/10,205,788.37 = 4,132,482.24/x
  3. Step 3: Cross multiply
    7,395,640.70x = 10,205,788.37 × 4,132,482.24
  4. Step 4: Simplify right side
    7,395,640.70x = 42,175,239,184,223.55
  5. Step 5: Solve for x
    x = 42,175,239,184,223.55/7,395,640.70
  6. Step 6: Final answer
    x = 5,702,716.09

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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.