Home / 3,602,072.07-4,971,129.20-2,053,370.67

Finding the Fourth Proportional to 3,602,072.07, 4,971,129.20 and 2,053,370.67

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Solution

The fourth proportional to 3,602,072.07, 4,971,129.20 and 2,053,370.67 is: 2,833,805.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,072.07 : 4,971,129.20 = 2,053,370.67 : x
  2. Step 2: Convert to fraction form
    3,602,072.07/4,971,129.20 = 2,053,370.67/x
  3. Step 3: Cross multiply
    3,602,072.07x = 4,971,129.20 × 2,053,370.67
  4. Step 4: Simplify right side
    3,602,072.07x = 10,207,570,885,793.71
  5. Step 5: Solve for x
    x = 10,207,570,885,793.71/3,602,072.07
  6. Step 6: Final answer
    x = 2,833,805.29

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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.