Home / 7,328,201.60-10,113,080.56-4,064,910.32

Finding the Fourth Proportional to 7,328,201.60, 10,113,080.56 and 4,064,910.32

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Solution

The fourth proportional to 7,328,201.60, 10,113,080.56 and 4,064,910.32 is: 5,609,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,201.60 : 10,113,080.56 = 4,064,910.32 : x
  2. Step 2: Convert to fraction form
    7,328,201.60/10,113,080.56 = 4,064,910.32/x
  3. Step 3: Cross multiply
    7,328,201.60x = 10,113,080.56 × 4,064,910.32
  4. Step 4: Simplify right side
    7,328,201.60x = 41,108,765,535,335.38
  5. Step 5: Solve for x
    x = 41,108,765,535,335.38/7,328,201.60
  6. Step 6: Final answer
    x = 5,609,666.30

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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.