Home / 3,576,008.45-5,364,012.68-1,556,532.65

Finding the Fourth Proportional to 3,576,008.45, 5,364,012.68 and 1,556,532.65

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Solution

The fourth proportional to 3,576,008.45, 5,364,012.68 and 1,556,532.65 is: 2,334,798.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,008.45 : 5,364,012.68 = 1,556,532.65 : x
  2. Step 2: Convert to fraction form
    3,576,008.45/5,364,012.68 = 1,556,532.65/x
  3. Step 3: Cross multiply
    3,576,008.45x = 5,364,012.68 × 1,556,532.65
  4. Step 4: Simplify right side
    3,576,008.45x = 8,349,260,871,434.00
  5. Step 5: Solve for x
    x = 8,349,260,871,434.00/3,576,008.45
  6. Step 6: Final answer
    x = 2,334,798.98

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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.