Home / 2,319,389.52-3,477,686.46-1,039,765.41

Finding the Fourth Proportional to 2,319,389.52, 3,477,686.46 and 1,039,765.41

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Solution

The fourth proportional to 2,319,389.52, 3,477,686.46 and 1,039,765.41 is: 1,559,021.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,389.52 : 3,477,686.46 = 1,039,765.41 : x
  2. Step 2: Convert to fraction form
    2,319,389.52/3,477,686.46 = 1,039,765.41/x
  3. Step 3: Cross multiply
    2,319,389.52x = 3,477,686.46 × 1,039,765.41
  4. Step 4: Simplify right side
    2,319,389.52x = 3,615,978,087,933.35
  5. Step 5: Solve for x
    x = 3,615,978,087,933.35/2,319,389.52
  6. Step 6: Final answer
    x = 1,559,021.48

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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.