Home / 8,445,095.72-11,653,919.87-4,577,533.84

Finding the Fourth Proportional to 8,445,095.72, 11,653,919.87 and 4,577,533.84

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Solution

The fourth proportional to 8,445,095.72, 11,653,919.87 and 4,577,533.84 is: 6,316,827.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,095.72 : 11,653,919.87 = 4,577,533.84 : x
  2. Step 2: Convert to fraction form
    8,445,095.72/11,653,919.87 = 4,577,533.84/x
  3. Step 3: Cross multiply
    8,445,095.72x = 11,653,919.87 × 4,577,533.84
  4. Step 4: Simplify right side
    8,445,095.72x = 53,346,212,538,912.49
  5. Step 5: Solve for x
    x = 53,346,212,538,912.49/8,445,095.72
  6. Step 6: Final answer
    x = 6,316,827.46

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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.