Home / 4,076,574.34-5,626,218.30-2,630,474.08

Finding the Fourth Proportional to 4,076,574.34, 5,626,218.30 and 2,630,474.08

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Solution

The fourth proportional to 4,076,574.34, 5,626,218.30 and 2,630,474.08 is: 3,630,406.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,574.34 : 5,626,218.30 = 2,630,474.08 : x
  2. Step 2: Convert to fraction form
    4,076,574.34/5,626,218.30 = 2,630,474.08/x
  3. Step 3: Cross multiply
    4,076,574.34x = 5,626,218.30 × 2,630,474.08
  4. Step 4: Simplify right side
    4,076,574.34x = 14,799,621,406,571.66
  5. Step 5: Solve for x
    x = 14,799,621,406,571.66/4,076,574.34
  6. Step 6: Final answer
    x = 3,630,406.36

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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.