Home / 2,434,843.72-3,360,270.18-1,402,670.44

Finding the Fourth Proportional to 2,434,843.72, 3,360,270.18 and 1,402,670.44

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Solution

The fourth proportional to 2,434,843.72, 3,360,270.18 and 1,402,670.44 is: 1,935,792.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,843.72 : 3,360,270.18 = 1,402,670.44 : x
  2. Step 2: Convert to fraction form
    2,434,843.72/3,360,270.18 = 1,402,670.44/x
  3. Step 3: Cross multiply
    2,434,843.72x = 3,360,270.18 × 1,402,670.44
  4. Step 4: Simplify right side
    2,434,843.72x = 4,713,351,651,899.48
  5. Step 5: Solve for x
    x = 4,713,351,651,899.48/2,434,843.72
  6. Step 6: Final answer
    x = 1,935,792.27

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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.