Home / 4,748,163.18-6,551,602.44-2,655,043.40

Finding the Fourth Proportional to 4,748,163.18, 6,551,602.44 and 2,655,043.40

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Solution

The fourth proportional to 4,748,163.18, 6,551,602.44 and 2,655,043.40 is: 3,663,477.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,163.18 : 6,551,602.44 = 2,655,043.40 : x
  2. Step 2: Convert to fraction form
    4,748,163.18/6,551,602.44 = 2,655,043.40/x
  3. Step 3: Cross multiply
    4,748,163.18x = 6,551,602.44 × 2,655,043.40
  4. Step 4: Simplify right side
    4,748,163.18x = 17,394,788,817,745.90
  5. Step 5: Solve for x
    x = 17,394,788,817,745.90/4,748,163.18
  6. Step 6: Final answer
    x = 3,663,477.47

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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.