Home / 4,864,430.22-6,714,199.35-2,799,699.90

Finding the Fourth Proportional to 4,864,430.22, 6,714,199.35 and 2,799,699.90

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Solution

The fourth proportional to 4,864,430.22, 6,714,199.35 and 2,799,699.90 is: 3,864,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,430.22 : 6,714,199.35 = 2,799,699.90 : x
  2. Step 2: Convert to fraction form
    4,864,430.22/6,714,199.35 = 2,799,699.90/x
  3. Step 3: Cross multiply
    4,864,430.22x = 6,714,199.35 × 2,799,699.90
  4. Step 4: Simplify right side
    4,864,430.22x = 18,797,743,248,775.06
  5. Step 5: Solve for x
    x = 18,797,743,248,775.06/4,864,430.22
  6. Step 6: Final answer
    x = 3,864,325.81

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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.