Home / 3,731,332.84-5,592,274.43-1,812,683.21

Finding the Fourth Proportional to 3,731,332.84, 5,592,274.43 and 1,812,683.21

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Solution

The fourth proportional to 3,731,332.84, 5,592,274.43 and 1,812,683.21 is: 2,716,729.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,332.84 : 5,592,274.43 = 1,812,683.21 : x
  2. Step 2: Convert to fraction form
    3,731,332.84/5,592,274.43 = 1,812,683.21/x
  3. Step 3: Cross multiply
    3,731,332.84x = 5,592,274.43 × 1,812,683.21
  4. Step 4: Simplify right side
    3,731,332.84x = 10,137,021,927,948.53
  5. Step 5: Solve for x
    x = 10,137,021,927,948.53/3,731,332.84
  6. Step 6: Final answer
    x = 2,716,729.48

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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.