Home / 8,019,444.69-11,066,821.83-4,348,354.59

Finding the Fourth Proportional to 8,019,444.69, 11,066,821.83 and 4,348,354.59

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Solution

The fourth proportional to 8,019,444.69, 11,066,821.83 and 4,348,354.59 is: 6,000,722.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,444.69 : 11,066,821.83 = 4,348,354.59 : x
  2. Step 2: Convert to fraction form
    8,019,444.69/11,066,821.83 = 4,348,354.59/x
  3. Step 3: Cross multiply
    8,019,444.69x = 11,066,821.83 × 4,348,354.59
  4. Step 4: Simplify right side
    8,019,444.69x = 48,122,465,501,192.70
  5. Step 5: Solve for x
    x = 48,122,465,501,192.70/8,019,444.69
  6. Step 6: Final answer
    x = 6,000,722.91

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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.