Home / 4,186,213.60-6,270,165.34-2,968,097.87

Finding the Fourth Proportional to 4,186,213.60, 6,270,165.34 and 2,968,097.87

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Solution

The fourth proportional to 4,186,213.60, 6,270,165.34 and 2,968,097.87 is: 4,445,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,213.60 : 6,270,165.34 = 2,968,097.87 : x
  2. Step 2: Convert to fraction form
    4,186,213.60/6,270,165.34 = 2,968,097.87/x
  3. Step 3: Cross multiply
    4,186,213.60x = 6,270,165.34 × 2,968,097.87
  4. Step 4: Simplify right side
    4,186,213.60x = 18,610,464,351,430.76
  5. Step 5: Solve for x
    x = 18,610,464,351,430.76/4,186,213.60
  6. Step 6: Final answer
    x = 4,445,655.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.