Home / 4,722,587.28-7,089,509.88-4,530,088.08

Finding the Fourth Proportional to 4,722,587.28, 7,089,509.88 and 4,530,088.08

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Solution

The fourth proportional to 4,722,587.28, 7,089,509.88 and 4,530,088.08 is: 6,800,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,587.28 : 7,089,509.88 = 4,530,088.08 : x
  2. Step 2: Convert to fraction form
    4,722,587.28/7,089,509.88 = 4,530,088.08/x
  3. Step 3: Cross multiply
    4,722,587.28x = 7,089,509.88 × 4,530,088.08
  4. Step 4: Simplify right side
    4,722,587.28x = 32,116,104,200,430.23
  5. Step 5: Solve for x
    x = 32,116,104,200,430.23/4,722,587.28
  6. Step 6: Final answer
    x = 6,800,531.64

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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.