Home / 3,645,730.50-5,030,954.87-2,096,875.23

Finding the Fourth Proportional to 3,645,730.50, 5,030,954.87 and 2,096,875.23

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Solution

The fourth proportional to 3,645,730.50, 5,030,954.87 and 2,096,875.23 is: 2,893,599.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,730.50 : 5,030,954.87 = 2,096,875.23 : x
  2. Step 2: Convert to fraction form
    3,645,730.50/5,030,954.87 = 2,096,875.23/x
  3. Step 3: Cross multiply
    3,645,730.50x = 5,030,954.87 × 2,096,875.23
  4. Step 4: Simplify right side
    3,645,730.50x = 10,549,284,650,150.87
  5. Step 5: Solve for x
    x = 10,549,284,650,150.87/3,645,730.50
  6. Step 6: Final answer
    x = 2,893,599.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.