Home / 3,076,580.18-4,245,880.63-1,699,924.06

Finding the Fourth Proportional to 3,076,580.18, 4,245,880.63 and 1,699,924.06

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Solution

The fourth proportional to 3,076,580.18, 4,245,880.63 and 1,699,924.06 is: 2,346,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,580.18 : 4,245,880.63 = 1,699,924.06 : x
  2. Step 2: Convert to fraction form
    3,076,580.18/4,245,880.63 = 1,699,924.06/x
  3. Step 3: Cross multiply
    3,076,580.18x = 4,245,880.63 × 1,699,924.06
  4. Step 4: Simplify right side
    3,076,580.18x = 7,217,674,638,824.96
  5. Step 5: Solve for x
    x = 7,217,674,638,824.96/3,076,580.18
  6. Step 6: Final answer
    x = 2,346,005.70

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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.