Home / 8,483,924.25-11,707,717.05-4,616,378.79

Finding the Fourth Proportional to 8,483,924.25, 11,707,717.05 and 4,616,378.79

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Solution

The fourth proportional to 8,483,924.25, 11,707,717.05 and 4,616,378.79 is: 6,370,549.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,924.25 : 11,707,717.05 = 4,616,378.79 : x
  2. Step 2: Convert to fraction form
    8,483,924.25/11,707,717.05 = 4,616,378.79/x
  3. Step 3: Cross multiply
    8,483,924.25x = 11,707,717.05 × 4,616,378.79
  4. Step 4: Simplify right side
    8,483,924.25x = 54,047,256,668,941.38
  5. Step 5: Solve for x
    x = 54,047,256,668,941.38/8,483,924.25
  6. Step 6: Final answer
    x = 6,370,549.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.