Home / 3,044,440.50-4,201,466.40-1,686,313.50

Finding the Fourth Proportional to 3,044,440.50, 4,201,466.40 and 1,686,313.50

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Solution

The fourth proportional to 3,044,440.50, 4,201,466.40 and 1,686,313.50 is: 2,327,189.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,440.50 : 4,201,466.40 = 1,686,313.50 : x
  2. Step 2: Convert to fraction form
    3,044,440.50/4,201,466.40 = 1,686,313.50/x
  3. Step 3: Cross multiply
    3,044,440.50x = 4,201,466.40 × 1,686,313.50
  4. Step 4: Simplify right side
    3,044,440.50x = 7,084,989,510,116.40
  5. Step 5: Solve for x
    x = 7,084,989,510,116.40/3,044,440.50
  6. Step 6: Final answer
    x = 2,327,189.35

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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.