Home / 4,744,260-7,117,127.28-1,593,125.28

Finding the Fourth Proportional to 4,744,260, 7,117,127.28 and 1,593,125.28

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Solution

The fourth proportional to 4,744,260, 7,117,127.28 and 1,593,125.28 is: 2,389,935.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,260 : 7,117,127.28 = 1,593,125.28 : x
  2. Step 2: Convert to fraction form
    4,744,260/7,117,127.28 = 1,593,125.28/x
  3. Step 3: Cross multiply
    4,744,260x = 7,117,127.28 × 1,593,125.28
  4. Step 4: Simplify right side
    4,744,260x = 11,338,475,390,745.64
  5. Step 5: Solve for x
    x = 11,338,475,390,745.64/4,744,260
  6. Step 6: Final answer
    x = 2,389,935.50

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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.