Home / 8,118,848.02-11,204,009.31-4,855,662.24

Finding the Fourth Proportional to 8,118,848.02, 11,204,009.31 and 4,855,662.24

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Solution

The fourth proportional to 8,118,848.02, 11,204,009.31 and 4,855,662.24 is: 6,700,813.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,848.02 : 11,204,009.31 = 4,855,662.24 : x
  2. Step 2: Convert to fraction form
    8,118,848.02/11,204,009.31 = 4,855,662.24/x
  3. Step 3: Cross multiply
    8,118,848.02x = 11,204,009.31 × 4,855,662.24
  4. Step 4: Simplify right side
    8,118,848.02x = 54,402,884,943,175.46
  5. Step 5: Solve for x
    x = 54,402,884,943,175.46/8,118,848.02
  6. Step 6: Final answer
    x = 6,700,813.32

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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.