Home / 2,992,411.58-4,129,554.38-1,703,334.96

Finding the Fourth Proportional to 2,992,411.58, 4,129,554.38 and 1,703,334.96

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Solution

The fourth proportional to 2,992,411.58, 4,129,554.38 and 1,703,334.96 is: 2,350,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,411.58 : 4,129,554.38 = 1,703,334.96 : x
  2. Step 2: Convert to fraction form
    2,992,411.58/4,129,554.38 = 1,703,334.96/x
  3. Step 3: Cross multiply
    2,992,411.58x = 4,129,554.38 × 1,703,334.96
  4. Step 4: Simplify right side
    2,992,411.58x = 7,034,014,336,158.45
  5. Step 5: Solve for x
    x = 7,034,014,336,158.45/2,992,411.58
  6. Step 6: Final answer
    x = 2,350,617.27

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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.