Home / 4,580,930.80-6,869,646.60-1,384,994.80

Finding the Fourth Proportional to 4,580,930.80, 6,869,646.60 and 1,384,994.80

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Solution

The fourth proportional to 4,580,930.80, 6,869,646.60 and 1,384,994.80 is: 2,076,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,930.80 : 6,869,646.60 = 1,384,994.80 : x
  2. Step 2: Convert to fraction form
    4,580,930.80/6,869,646.60 = 1,384,994.80/x
  3. Step 3: Cross multiply
    4,580,930.80x = 6,869,646.60 × 1,384,994.80
  4. Step 4: Simplify right side
    4,580,930.80x = 9,514,424,818,837.68
  5. Step 5: Solve for x
    x = 9,514,424,818,837.68/4,580,930.80
  6. Step 6: Final answer
    x = 2,076,963.23

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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.