Home / 2,270,851.74-3,402,421.68-1,370,401.38

Finding the Fourth Proportional to 2,270,851.74, 3,402,421.68 and 1,370,401.38

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Solution

The fourth proportional to 2,270,851.74, 3,402,421.68 and 1,370,401.38 is: 2,053,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,851.74 : 3,402,421.68 = 1,370,401.38 : x
  2. Step 2: Convert to fraction form
    2,270,851.74/3,402,421.68 = 1,370,401.38/x
  3. Step 3: Cross multiply
    2,270,851.74x = 3,402,421.68 × 1,370,401.38
  4. Step 4: Simplify right side
    2,270,851.74x = 4,662,683,365,613.92
  5. Step 5: Solve for x
    x = 4,662,683,365,613.92/2,270,851.74
  6. Step 6: Final answer
    x = 2,053,275.11

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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.