Home / 1,463,680.58-2,020,090.47-843,366.94

Finding the Fourth Proportional to 1,463,680.58, 2,020,090.47 and 843,366.94

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Solution

The fourth proportional to 1,463,680.58, 2,020,090.47 and 843,366.94 is: 1,163,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,680.58 : 2,020,090.47 = 843,366.94 : x
  2. Step 2: Convert to fraction form
    1,463,680.58/2,020,090.47 = 843,366.94/x
  3. Step 3: Cross multiply
    1,463,680.58x = 2,020,090.47 × 843,366.94
  4. Step 4: Simplify right side
    1,463,680.58x = 1,703,677,514,738.15
  5. Step 5: Solve for x
    x = 1,703,677,514,738.15/1,463,680.58
  6. Step 6: Final answer
    x = 1,163,968.11

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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.