Home / 3,254,833.82-4,492,135.67-1,804,851.74

Finding the Fourth Proportional to 3,254,833.82, 4,492,135.67 and 1,804,851.74

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Solution

The fourth proportional to 3,254,833.82, 4,492,135.67 and 1,804,851.74 is: 2,490,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,833.82 : 4,492,135.67 = 1,804,851.74 : x
  2. Step 2: Convert to fraction form
    3,254,833.82/4,492,135.67 = 1,804,851.74/x
  3. Step 3: Cross multiply
    3,254,833.82x = 4,492,135.67 × 1,804,851.74
  4. Step 4: Simplify right side
    3,254,833.82x = 8,107,638,880,315.57
  5. Step 5: Solve for x
    x = 8,107,638,880,315.57/3,254,833.82
  6. Step 6: Final answer
    x = 2,490,953.25

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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.