Home / 3,289,096.60-4,931,312.10-1,492,840.60

Finding the Fourth Proportional to 3,289,096.60, 4,931,312.10 and 1,492,840.60

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Solution

The fourth proportional to 3,289,096.60, 4,931,312.10 and 1,492,840.60 is: 2,238,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,096.60 : 4,931,312.10 = 1,492,840.60 : x
  2. Step 2: Convert to fraction form
    3,289,096.60/4,931,312.10 = 1,492,840.60/x
  3. Step 3: Cross multiply
    3,289,096.60x = 4,931,312.10 × 1,492,840.60
  4. Step 4: Simplify right side
    3,289,096.60x = 7,361,662,914,151.26
  5. Step 5: Solve for x
    x = 7,361,662,914,151.26/3,289,096.60
  6. Step 6: Final answer
    x = 2,238,202.10

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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.