Home / 4,854,055.61-6,698,308.06-2,678,803.45

Finding the Fourth Proportional to 4,854,055.61, 6,698,308.06 and 2,678,803.45

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Solution

The fourth proportional to 4,854,055.61, 6,698,308.06 and 2,678,803.45 is: 3,696,589.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,055.61 : 6,698,308.06 = 2,678,803.45 : x
  2. Step 2: Convert to fraction form
    4,854,055.61/6,698,308.06 = 2,678,803.45/x
  3. Step 3: Cross multiply
    4,854,055.61x = 6,698,308.06 × 2,678,803.45
  4. Step 4: Simplify right side
    4,854,055.61x = 17,943,450,726,893.54
  5. Step 5: Solve for x
    x = 17,943,450,726,893.54/4,854,055.61
  6. Step 6: Final answer
    x = 3,696,589.44

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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.