Home / 7,546,340.37-10,413,424.38-4,283,221.53

Finding the Fourth Proportional to 7,546,340.37, 10,413,424.38 and 4,283,221.53

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Solution

The fourth proportional to 7,546,340.37, 10,413,424.38 and 4,283,221.53 is: 5,910,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546,340.37 : 10,413,424.38 = 4,283,221.53 : x
  2. Step 2: Convert to fraction form
    7,546,340.37/10,413,424.38 = 4,283,221.53/x
  3. Step 3: Cross multiply
    7,546,340.37x = 10,413,424.38 × 4,283,221.53
  4. Step 4: Simplify right side
    7,546,340.37x = 44,603,003,505,442.91
  5. Step 5: Solve for x
    x = 44,603,003,505,442.91/7,546,340.37
  6. Step 6: Final answer
    x = 5,910,547.54

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1.5x scale

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.