Home / 4,807,292.22-6,634,065.24-2,631,976.20

Finding the Fourth Proportional to 4,807,292.22, 6,634,065.24 and 2,631,976.20

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Solution

The fourth proportional to 4,807,292.22, 6,634,065.24 and 2,631,976.20 is: 3,632,128.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,292.22 : 6,634,065.24 = 2,631,976.20 : x
  2. Step 2: Convert to fraction form
    4,807,292.22/6,634,065.24 = 2,631,976.20/x
  3. Step 3: Cross multiply
    4,807,292.22x = 6,634,065.24 × 2,631,976.20
  4. Step 4: Simplify right side
    4,807,292.22x = 17,460,701,820,927.29
  5. Step 5: Solve for x
    x = 17,460,701,820,927.29/4,807,292.22
  6. Step 6: Final answer
    x = 3,632,128.24

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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.