Home / 1,076,051.60-1,614,176.40-277,336.10

Finding the Fourth Proportional to 1,076,051.60, 1,614,176.40 and 277,336.10

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Solution

The fourth proportional to 1,076,051.60, 1,614,176.40 and 277,336.10 is: 416,029.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,051.60 : 1,614,176.40 = 277,336.10 : x
  2. Step 2: Convert to fraction form
    1,076,051.60/1,614,176.40 = 277,336.10/x
  3. Step 3: Cross multiply
    1,076,051.60x = 1,614,176.40 × 277,336.10
  4. Step 4: Simplify right side
    1,076,051.60x = 447,669,387,488.04
  5. Step 5: Solve for x
    x = 447,669,387,488.04/1,076,051.60
  6. Step 6: Final answer
    x = 416,029.67

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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.