Home / 3,045,937.10-4,570,701.62-1,128,195.41

Finding the Fourth Proportional to 3,045,937.10, 4,570,701.62 and 1,128,195.41

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Solution

The fourth proportional to 3,045,937.10, 4,570,701.62 and 1,128,195.41 is: 1,692,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,937.10 : 4,570,701.62 = 1,128,195.41 : x
  2. Step 2: Convert to fraction form
    3,045,937.10/4,570,701.62 = 1,128,195.41/x
  3. Step 3: Cross multiply
    3,045,937.10x = 4,570,701.62 × 1,128,195.41
  4. Step 4: Simplify right side
    3,045,937.10x = 5,156,644,559,669.08
  5. Step 5: Solve for x
    x = 5,156,644,559,669.08/3,045,937.10
  6. Step 6: Final answer
    x = 1,692,958.32

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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.