Home / 4,117,364.48-5,681,976.32-2,281,852.80

Finding the Fourth Proportional to 4,117,364.48, 5,681,976.32 and 2,281,852.80

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Solution

The fourth proportional to 4,117,364.48, 5,681,976.32 and 2,281,852.80 is: 3,148,964.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,364.48 : 5,681,976.32 = 2,281,852.80 : x
  2. Step 2: Convert to fraction form
    4,117,364.48/5,681,976.32 = 2,281,852.80/x
  3. Step 3: Cross multiply
    4,117,364.48x = 5,681,976.32 × 2,281,852.80
  4. Step 4: Simplify right side
    4,117,364.48x = 12,965,433,575,325.70
  5. Step 5: Solve for x
    x = 12,965,433,575,325.70/4,117,364.48
  6. Step 6: Final answer
    x = 3,148,964.26

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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.