Home / 4,587,827.22-6,881,295.63-1,392,981.07

Finding the Fourth Proportional to 4,587,827.22, 6,881,295.63 and 1,392,981.07

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Solution

The fourth proportional to 4,587,827.22, 6,881,295.63 and 1,392,981.07 is: 2,089,336.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,827.22 : 6,881,295.63 = 1,392,981.07 : x
  2. Step 2: Convert to fraction form
    4,587,827.22/6,881,295.63 = 1,392,981.07/x
  3. Step 3: Cross multiply
    4,587,827.22x = 6,881,295.63 × 1,392,981.07
  4. Step 4: Simplify right side
    4,587,827.22x = 9,585,514,549,663.73
  5. Step 5: Solve for x
    x = 9,585,514,549,663.73/4,587,827.22
  6. Step 6: Final answer
    x = 2,089,336.43

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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.