Home / 4,764,414.78-6,574,358.67-2,698,987.89

Finding the Fourth Proportional to 4,764,414.78, 6,574,358.67 and 2,698,987.89

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Solution

The fourth proportional to 4,764,414.78, 6,574,358.67 and 2,698,987.89 is: 3,724,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,414.78 : 6,574,358.67 = 2,698,987.89 : x
  2. Step 2: Convert to fraction form
    4,764,414.78/6,574,358.67 = 2,698,987.89/x
  3. Step 3: Cross multiply
    4,764,414.78x = 6,574,358.67 × 2,698,987.89
  4. Step 4: Simplify right side
    4,764,414.78x = 17,744,114,434,846.51
  5. Step 5: Solve for x
    x = 17,744,114,434,846.51/4,764,414.78
  6. Step 6: Final answer
    x = 3,724,300.94

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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.