Home / 8,091,047.02-11,165,984.73-4,653,291.19

Finding the Fourth Proportional to 8,091,047.02, 11,165,984.73 and 4,653,291.19

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Solution

The fourth proportional to 8,091,047.02, 11,165,984.73 and 4,653,291.19 is: 6,421,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091,047.02 : 11,165,984.73 = 4,653,291.19 : x
  2. Step 2: Convert to fraction form
    8,091,047.02/11,165,984.73 = 4,653,291.19/x
  3. Step 3: Cross multiply
    8,091,047.02x = 11,165,984.73 × 4,653,291.19
  4. Step 4: Simplify right side
    8,091,047.02x = 51,958,578,371,783.54
  5. Step 5: Solve for x
    x = 51,958,578,371,783.54/8,091,047.02
  6. Step 6: Final answer
    x = 6,421,737.29

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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.