Home / 4,452,770.78-6,144,835.39-2,415,580.28

Finding the Fourth Proportional to 4,452,770.78, 6,144,835.39 and 2,415,580.28

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Solution

The fourth proportional to 4,452,770.78, 6,144,835.39 and 2,415,580.28 is: 3,333,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,770.78 : 6,144,835.39 = 2,415,580.28 : x
  2. Step 2: Convert to fraction form
    4,452,770.78/6,144,835.39 = 2,415,580.28/x
  3. Step 3: Cross multiply
    4,452,770.78x = 6,144,835.39 × 2,415,580.28
  4. Step 4: Simplify right side
    4,452,770.78x = 14,843,343,155,166.98
  5. Step 5: Solve for x
    x = 14,843,343,155,166.98/4,452,770.78
  6. Step 6: Final answer
    x = 3,333,507.14

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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.