Home / 4,995,197.81-7,492,164.69-1,583,517.29

Finding the Fourth Proportional to 4,995,197.81, 7,492,164.69 and 1,583,517.29

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Solution

The fourth proportional to 4,995,197.81, 7,492,164.69 and 1,583,517.29 is: 2,375,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,197.81 : 7,492,164.69 = 1,583,517.29 : x
  2. Step 2: Convert to fraction form
    4,995,197.81/7,492,164.69 = 1,583,517.29/x
  3. Step 3: Cross multiply
    4,995,197.81x = 7,492,164.69 × 1,583,517.29
  4. Step 4: Simplify right side
    4,995,197.81x = 11,863,972,288,681.67
  5. Step 5: Solve for x
    x = 11,863,972,288,681.67/4,995,197.81
  6. Step 6: Final answer
    x = 2,375,075.57

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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.