Home / 4,076,205.12-6,114,300.48-1,084,389.12

Finding the Fourth Proportional to 4,076,205.12, 6,114,300.48 and 1,084,389.12

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Solution

The fourth proportional to 4,076,205.12, 6,114,300.48 and 1,084,389.12 is: 1,626,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,205.12 : 6,114,300.48 = 1,084,389.12 : x
  2. Step 2: Convert to fraction form
    4,076,205.12/6,114,300.48 = 1,084,389.12/x
  3. Step 3: Cross multiply
    4,076,205.12x = 6,114,300.48 × 1,084,389.12
  4. Step 4: Simplify right side
    4,076,205.12x = 6,630,280,916,922.78
  5. Step 5: Solve for x
    x = 6,630,280,916,922.78/4,076,205.12
  6. Step 6: Final answer
    x = 1,626,581.76

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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.