Home / 2,461,941.36-3,398,045.94-1,443,674.16

Finding the Fourth Proportional to 2,461,941.36, 3,398,045.94 and 1,443,674.16

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Solution

The fourth proportional to 2,461,941.36, 3,398,045.94 and 1,443,674.16 is: 1,992,602.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,941.36 : 3,398,045.94 = 1,443,674.16 : x
  2. Step 2: Convert to fraction form
    2,461,941.36/3,398,045.94 = 1,443,674.16/x
  3. Step 3: Cross multiply
    2,461,941.36x = 3,398,045.94 × 1,443,674.16
  4. Step 4: Simplify right side
    2,461,941.36x = 4,905,671,097,471.50
  5. Step 5: Solve for x
    x = 4,905,671,097,471.50/2,461,941.36
  6. Step 6: Final answer
    x = 1,992,602.74

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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.