Home / 2,488,137.68-3,731,653.56-1,048,598.48

Finding the Fourth Proportional to 2,488,137.68, 3,731,653.56 and 1,048,598.48

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Solution

The fourth proportional to 2,488,137.68, 3,731,653.56 and 1,048,598.48 is: 1,572,664.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,137.68 : 3,731,653.56 = 1,048,598.48 : x
  2. Step 2: Convert to fraction form
    2,488,137.68/3,731,653.56 = 1,048,598.48/x
  3. Step 3: Cross multiply
    2,488,137.68x = 3,731,653.56 × 1,048,598.48
  4. Step 4: Simplify right side
    2,488,137.68x = 3,913,006,250,902.59
  5. Step 5: Solve for x
    x = 3,913,006,250,902.59/2,488,137.68
  6. Step 6: Final answer
    x = 1,572,664.68

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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.