Home / 6,210,579.76-9,316,241.64-1,950,747.84

Finding the Fourth Proportional to 6,210,579.76, 9,316,241.64 and 1,950,747.84

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Solution

The fourth proportional to 6,210,579.76, 9,316,241.64 and 1,950,747.84 is: 2,926,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,579.76 : 9,316,241.64 = 1,950,747.84 : x
  2. Step 2: Convert to fraction form
    6,210,579.76/9,316,241.64 = 1,950,747.84/x
  3. Step 3: Cross multiply
    6,210,579.76x = 9,316,241.64 × 1,950,747.84
  4. Step 4: Simplify right side
    6,210,579.76x = 18,173,638,256,148.06
  5. Step 5: Solve for x
    x = 18,173,638,256,148.06/6,210,579.76
  6. Step 6: Final answer
    x = 2,926,238.61

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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.