Home / 6,427,333.56-8,869,873.60-3,674,277.14

Finding the Fourth Proportional to 6,427,333.56, 8,869,873.60 and 3,674,277.14

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Solution

The fourth proportional to 6,427,333.56, 8,869,873.60 and 3,674,277.14 is: 5,070,590.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,427,333.56 : 8,869,873.60 = 3,674,277.14 : x
  2. Step 2: Convert to fraction form
    6,427,333.56/8,869,873.60 = 3,674,277.14/x
  3. Step 3: Cross multiply
    6,427,333.56x = 8,869,873.60 × 3,674,277.14
  4. Step 4: Simplify right side
    6,427,333.56x = 32,590,373,784,798.12
  5. Step 5: Solve for x
    x = 32,590,373,784,798.12/6,427,333.56
  6. Step 6: Final answer
    x = 5,070,590.08

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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.