Home / 3,623,882.40-5,435,823.60-1,492,869.60

Finding the Fourth Proportional to 3,623,882.40, 5,435,823.60 and 1,492,869.60

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Solution

The fourth proportional to 3,623,882.40, 5,435,823.60 and 1,492,869.60 is: 2,239,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,882.40 : 5,435,823.60 = 1,492,869.60 : x
  2. Step 2: Convert to fraction form
    3,623,882.40/5,435,823.60 = 1,492,869.60/x
  3. Step 3: Cross multiply
    3,623,882.40x = 5,435,823.60 × 1,492,869.60
  4. Step 4: Simplify right side
    3,623,882.40x = 8,114,975,803,402.56
  5. Step 5: Solve for x
    x = 8,114,975,803,402.56/3,623,882.40
  6. Step 6: Final answer
    x = 2,239,304.40

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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.