Home / 8,155,593-11,254,731.30-4,533,921

Finding the Fourth Proportional to 8,155,593, 11,254,731.30 and 4,533,921

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Solution

The fourth proportional to 8,155,593, 11,254,731.30 and 4,533,921 is: 6,256,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,593 : 11,254,731.30 = 4,533,921 : x
  2. Step 2: Convert to fraction form
    8,155,593/11,254,731.30 = 4,533,921/x
  3. Step 3: Cross multiply
    8,155,593x = 11,254,731.30 × 4,533,921
  4. Step 4: Simplify right side
    8,155,593x = 51,028,062,590,427.30
  5. Step 5: Solve for x
    x = 51,028,062,590,427.30/8,155,593
  6. Step 6: Final answer
    x = 6,256,818.18

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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.