Home / 2,461,946.47-3,398,053.01-1,443,679.27

Finding the Fourth Proportional to 2,461,946.47, 3,398,053.01 and 1,443,679.27

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Solution

The fourth proportional to 2,461,946.47, 3,398,053.01 and 1,443,679.27 is: 1,992,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,946.47 : 3,398,053.01 = 1,443,679.27 : x
  2. Step 2: Convert to fraction form
    2,461,946.47/3,398,053.01 = 1,443,679.27/x
  3. Step 3: Cross multiply
    2,461,946.47x = 3,398,053.01 × 1,443,679.27
  4. Step 4: Simplify right side
    2,461,946.47x = 4,905,698,664,689.44
  5. Step 5: Solve for x
    x = 4,905,698,664,689.44/2,461,946.47
  6. Step 6: Final answer
    x = 1,992,609.80

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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.