Home / 4,038,955.48-5,573,668.86-2,228,119

Finding the Fourth Proportional to 4,038,955.48, 5,573,668.86 and 2,228,119

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Solution

The fourth proportional to 4,038,955.48, 5,573,668.86 and 2,228,119 is: 3,074,754.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,955.48 : 5,573,668.86 = 2,228,119 : x
  2. Step 2: Convert to fraction form
    4,038,955.48/5,573,668.86 = 2,228,119/x
  3. Step 3: Cross multiply
    4,038,955.48x = 5,573,668.86 × 2,228,119
  4. Step 4: Simplify right side
    4,038,955.48x = 12,418,797,486,674.34
  5. Step 5: Solve for x
    x = 12,418,797,486,674.34/4,038,955.48
  6. Step 6: Final answer
    x = 3,074,754.74

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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.