Home / 11,403,594.12-15,736,962.48-6,247,141.32

Finding the Fourth Proportional to 11,403,594.12, 15,736,962.48 and 6,247,141.32

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Solution

The fourth proportional to 11,403,594.12, 15,736,962.48 and 6,247,141.32 is: 8,621,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,594.12 : 15,736,962.48 = 6,247,141.32 : x
  2. Step 2: Convert to fraction form
    11,403,594.12/15,736,962.48 = 6,247,141.32/x
  3. Step 3: Cross multiply
    11,403,594.12x = 15,736,962.48 × 6,247,141.32
  4. Step 4: Simplify right side
    11,403,594.12x = 98,311,028,560,097.69
  5. Step 5: Solve for x
    x = 98,311,028,560,097.69/11,403,594.12
  6. Step 6: Final answer
    x = 8,621,056.44

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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.