Home / 4,853,097.03-6,697,867.01-2,788,108.68

Finding the Fourth Proportional to 4,853,097.03, 6,697,867.01 and 2,788,108.68

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Solution

The fourth proportional to 4,853,097.03, 6,697,867.01 and 2,788,108.68 is: 3,847,930.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,097.03 : 6,697,867.01 = 2,788,108.68 : x
  2. Step 2: Convert to fraction form
    4,853,097.03/6,697,867.01 = 2,788,108.68/x
  3. Step 3: Cross multiply
    4,853,097.03x = 6,697,867.01 × 2,788,108.68
  4. Step 4: Simplify right side
    4,853,097.03x = 18,674,381,134,126.11
  5. Step 5: Solve for x
    x = 18,674,381,134,126.11/4,853,097.03
  6. Step 6: Final answer
    x = 3,847,930.72

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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.