Home / 2,956,487-4,079,957.60-1,598,360

Finding the Fourth Proportional to 2,956,487, 4,079,957.60 and 1,598,360

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Solution

The fourth proportional to 2,956,487, 4,079,957.60 and 1,598,360 is: 2,205,739.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,487 : 4,079,957.60 = 1,598,360 : x
  2. Step 2: Convert to fraction form
    2,956,487/4,079,957.60 = 1,598,360/x
  3. Step 3: Cross multiply
    2,956,487x = 4,079,957.60 × 1,598,360
  4. Step 4: Simplify right side
    2,956,487x = 6,521,241,021,544.20
  5. Step 5: Solve for x
    x = 6,521,241,021,544.20/2,956,487
  6. Step 6: Final answer
    x = 2,205,739.79

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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.