Home / 1,936,531.74-2,898,586.53-1,035,721.02

Finding the Fourth Proportional to 1,936,531.74, 2,898,586.53 and 1,035,721.02

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Solution

The fourth proportional to 1,936,531.74, 2,898,586.53 and 1,035,721.02 is: 1,550,259.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,531.74 : 2,898,586.53 = 1,035,721.02 : x
  2. Step 2: Convert to fraction form
    1,936,531.74/2,898,586.53 = 1,035,721.02/x
  3. Step 3: Cross multiply
    1,936,531.74x = 2,898,586.53 × 1,035,721.02
  4. Step 4: Simplify right side
    1,936,531.74x = 3,002,126,997,409.86
  5. Step 5: Solve for x
    x = 3,002,126,997,409.86/1,936,531.74
  6. Step 6: Final answer
    x = 1,550,259.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.