Home / 4,980,332.67-6,876,032.40-4,064,745.80

Finding the Fourth Proportional to 4,980,332.67, 6,876,032.40 and 4,064,745.80

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Solution

The fourth proportional to 4,980,332.67, 6,876,032.40 and 4,064,745.80 is: 5,611,939.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,332.67 : 6,876,032.40 = 4,064,745.80 : x
  2. Step 2: Convert to fraction form
    4,980,332.67/6,876,032.40 = 4,064,745.80/x
  3. Step 3: Cross multiply
    4,980,332.67x = 6,876,032.40 × 4,064,745.80
  4. Step 4: Simplify right side
    4,980,332.67x = 27,949,323,763,860.03
  5. Step 5: Solve for x
    x = 27,949,323,763,860.03/4,980,332.67
  6. Step 6: Final answer
    x = 5,611,939.13

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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.