Home / 4,223,730.96-6,281,262.52-4,089,208.59

Finding the Fourth Proportional to 4,223,730.96, 6,281,262.52 and 4,089,208.59

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Solution

The fourth proportional to 4,223,730.96, 6,281,262.52 and 4,089,208.59 is: 6,081,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,730.96 : 6,281,262.52 = 4,089,208.59 : x
  2. Step 2: Convert to fraction form
    4,223,730.96/6,281,262.52 = 4,089,208.59/x
  3. Step 3: Cross multiply
    4,223,730.96x = 6,281,262.52 × 4,089,208.59
  4. Step 4: Simplify right side
    4,223,730.96x = 25,685,392,642,606.02
  5. Step 5: Solve for x
    x = 25,685,392,642,606.02/4,223,730.96
  6. Step 6: Final answer
    x = 6,081,209.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.