Home / 5,382,990.10-8,076,040.35-1,596,564.10

Finding the Fourth Proportional to 5,382,990.10, 8,076,040.35 and 1,596,564.10

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Solution

The fourth proportional to 5,382,990.10, 8,076,040.35 and 1,596,564.10 is: 2,395,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,990.10 : 8,076,040.35 = 1,596,564.10 : x
  2. Step 2: Convert to fraction form
    5,382,990.10/8,076,040.35 = 1,596,564.10/x
  3. Step 3: Cross multiply
    5,382,990.10x = 8,076,040.35 × 1,596,564.10
  4. Step 4: Simplify right side
    5,382,990.10x = 12,893,916,092,961.44
  5. Step 5: Solve for x
    x = 12,893,916,092,961.44/5,382,990.10
  6. Step 6: Final answer
    x = 2,395,307.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.