Home / 3,200,099.59-4,800,154.04-1,306,841.03

Finding the Fourth Proportional to 3,200,099.59, 4,800,154.04 and 1,306,841.03

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Solution

The fourth proportional to 3,200,099.59, 4,800,154.04 and 1,306,841.03 is: 1,960,263.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,099.59 : 4,800,154.04 = 1,306,841.03 : x
  2. Step 2: Convert to fraction form
    3,200,099.59/4,800,154.04 = 1,306,841.03/x
  3. Step 3: Cross multiply
    3,200,099.59x = 4,800,154.04 × 1,306,841.03
  4. Step 4: Simplify right side
    3,200,099.59x = 6,273,038,249,792.26
  5. Step 5: Solve for x
    x = 6,273,038,249,792.26/3,200,099.59
  6. Step 6: Final answer
    x = 1,960,263.45

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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.