Home / 5,448,348.42-7,518,771.45-3,000,968.34

Finding the Fourth Proportional to 5,448,348.42, 7,518,771.45 and 3,000,968.34

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Solution

The fourth proportional to 5,448,348.42, 7,518,771.45 and 3,000,968.34 is: 4,141,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,348.42 : 7,518,771.45 = 3,000,968.34 : x
  2. Step 2: Convert to fraction form
    5,448,348.42/7,518,771.45 = 3,000,968.34/x
  3. Step 3: Cross multiply
    5,448,348.42x = 7,518,771.45 × 3,000,968.34
  4. Step 4: Simplify right side
    5,448,348.42x = 22,563,595,077,145.89
  5. Step 5: Solve for x
    x = 22,563,595,077,145.89/5,448,348.42
  6. Step 6: Final answer
    x = 4,141,364.20

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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.