Home / 2,837,630.96-3,915,898.46-1,548,493.28

Finding the Fourth Proportional to 2,837,630.96, 3,915,898.46 and 1,548,493.28

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Solution

The fourth proportional to 2,837,630.96, 3,915,898.46 and 1,548,493.28 is: 2,136,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,630.96 : 3,915,898.46 = 1,548,493.28 : x
  2. Step 2: Convert to fraction form
    2,837,630.96/3,915,898.46 = 1,548,493.28/x
  3. Step 3: Cross multiply
    2,837,630.96x = 3,915,898.46 × 1,548,493.28
  4. Step 4: Simplify right side
    2,837,630.96x = 6,063,742,423,150.39
  5. Step 5: Solve for x
    x = 6,063,742,423,150.39/2,837,630.96
  6. Step 6: Final answer
    x = 2,136,903.11

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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.