Home / 4,668,048.88-7,001,825.37-1,429,585.54

Finding the Fourth Proportional to 4,668,048.88, 7,001,825.37 and 1,429,585.54

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Solution

The fourth proportional to 4,668,048.88, 7,001,825.37 and 1,429,585.54 is: 2,144,302.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,048.88 : 7,001,825.37 = 1,429,585.54 : x
  2. Step 2: Convert to fraction form
    4,668,048.88/7,001,825.37 = 1,429,585.54/x
  3. Step 3: Cross multiply
    4,668,048.88x = 7,001,825.37 × 1,429,585.54
  4. Step 4: Simplify right side
    4,668,048.88x = 10,009,708,302,557.15
  5. Step 5: Solve for x
    x = 10,009,708,302,557.15/4,668,048.88
  6. Step 6: Final answer
    x = 2,144,302.38

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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.