Home / 8,021,442.24-11,068,895.70-4,713,386.04

Finding the Fourth Proportional to 8,021,442.24, 11,068,895.70 and 4,713,386.04

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Solution

The fourth proportional to 8,021,442.24, 11,068,895.70 and 4,713,386.04 is: 6,504,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,442.24 : 11,068,895.70 = 4,713,386.04 : x
  2. Step 2: Convert to fraction form
    8,021,442.24/11,068,895.70 = 4,713,386.04/x
  3. Step 3: Cross multiply
    8,021,442.24x = 11,068,895.70 × 4,713,386.04
  4. Step 4: Simplify right side
    8,021,442.24x = 52,171,978,470,596.02
  5. Step 5: Solve for x
    x = 52,171,978,470,596.02/8,021,442.24
  6. Step 6: Final answer
    x = 6,504,064.59

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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.