Home / 2,495,940.16-3,744,376.64-1,000,148.80

Finding the Fourth Proportional to 2,495,940.16, 3,744,376.64 and 1,000,148.80

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Solution

The fourth proportional to 2,495,940.16, 3,744,376.64 and 1,000,148.80 is: 1,500,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,940.16 : 3,744,376.64 = 1,000,148.80 : x
  2. Step 2: Convert to fraction form
    2,495,940.16/3,744,376.64 = 1,000,148.80/x
  3. Step 3: Cross multiply
    2,495,940.16x = 3,744,376.64 × 1,000,148.80
  4. Step 4: Simplify right side
    2,495,940.16x = 3,744,933,803,244.03
  5. Step 5: Solve for x
    x = 3,744,933,803,244.03/2,495,940.16
  6. Step 6: Final answer
    x = 1,500,410.09

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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.