Home / 7,588,743.81-10,475,995.73-4,490,292.93

Finding the Fourth Proportional to 7,588,743.81, 10,475,995.73 and 4,490,292.93

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Solution

The fourth proportional to 7,588,743.81, 10,475,995.73 and 4,490,292.93 is: 6,198,692.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,743.81 : 10,475,995.73 = 4,490,292.93 : x
  2. Step 2: Convert to fraction form
    7,588,743.81/10,475,995.73 = 4,490,292.93/x
  3. Step 3: Cross multiply
    7,588,743.81x = 10,475,995.73 × 4,490,292.93
  4. Step 4: Simplify right side
    7,588,743.81x = 47,040,289,538,677.72
  5. Step 5: Solve for x
    x = 47,040,289,538,677.72/7,588,743.81
  6. Step 6: Final answer
    x = 6,198,692.53

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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.