Home / 9,427,460.88-13,009,529.79-5,762,513.82

Finding the Fourth Proportional to 9,427,460.88, 13,009,529.79 and 5,762,513.82

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Solution

The fourth proportional to 9,427,460.88, 13,009,529.79 and 5,762,513.82 is: 7,952,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,460.88 : 13,009,529.79 = 5,762,513.82 : x
  2. Step 2: Convert to fraction form
    9,427,460.88/13,009,529.79 = 5,762,513.82/x
  3. Step 3: Cross multiply
    9,427,460.88x = 13,009,529.79 × 5,762,513.82
  4. Step 4: Simplify right side
    9,427,460.88x = 74,967,595,206,576.70
  5. Step 5: Solve for x
    x = 74,967,595,206,576.70/9,427,460.88
  6. Step 6: Final answer
    x = 7,952,045.22

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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.