Home / 1,482,417.36-2,045,682.27-837,824.22

Finding the Fourth Proportional to 1,482,417.36, 2,045,682.27 and 837,824.22

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Solution

The fourth proportional to 1,482,417.36, 2,045,682.27 and 837,824.22 is: 1,156,167.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,417.36 : 2,045,682.27 = 837,824.22 : x
  2. Step 2: Convert to fraction form
    1,482,417.36/2,045,682.27 = 837,824.22/x
  3. Step 3: Cross multiply
    1,482,417.36x = 2,045,682.27 × 837,824.22
  4. Step 4: Simplify right side
    1,482,417.36x = 1,713,922,152,230.58
  5. Step 5: Solve for x
    x = 1,713,922,152,230.58/1,482,417.36
  6. Step 6: Final answer
    x = 1,156,167.08

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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.