Home / 3,358,439.25-4,634,649.41-1,830,552.45

Finding the Fourth Proportional to 3,358,439.25, 4,634,649.41 and 1,830,552.45

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Solution

The fourth proportional to 3,358,439.25, 4,634,649.41 and 1,830,552.45 is: 2,526,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,439.25 : 4,634,649.41 = 1,830,552.45 : x
  2. Step 2: Convert to fraction form
    3,358,439.25/4,634,649.41 = 1,830,552.45/x
  3. Step 3: Cross multiply
    3,358,439.25x = 4,634,649.41 × 1,830,552.45
  4. Step 4: Simplify right side
    3,358,439.25x = 8,483,968,823,213.79
  5. Step 5: Solve for x
    x = 8,483,968,823,213.79/3,358,439.25
  6. Step 6: Final answer
    x = 2,526,164.15

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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.