Home / 3,495,387.60-5,232,583.80-2,074,712.40

Finding the Fourth Proportional to 3,495,387.60, 5,232,583.80 and 2,074,712.40

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Solution

The fourth proportional to 3,495,387.60, 5,232,583.80 and 2,074,712.40 is: 3,105,837.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,387.60 : 5,232,583.80 = 2,074,712.40 : x
  2. Step 2: Convert to fraction form
    3,495,387.60/5,232,583.80 = 2,074,712.40/x
  3. Step 3: Cross multiply
    3,495,387.60x = 5,232,583.80 × 2,074,712.40
  4. Step 4: Simplify right side
    3,495,387.60x = 10,856,106,493,899.12
  5. Step 5: Solve for x
    x = 10,856,106,493,899.12/3,495,387.60
  6. Step 6: Final answer
    x = 3,105,837.67

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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.