Home / 4,731,020.70-6,528,810.96-2,555,563.74

Finding the Fourth Proportional to 4,731,020.70, 6,528,810.96 and 2,555,563.74

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Solution

The fourth proportional to 4,731,020.70, 6,528,810.96 and 2,555,563.74 is: 3,526,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,020.70 : 6,528,810.96 = 2,555,563.74 : x
  2. Step 2: Convert to fraction form
    4,731,020.70/6,528,810.96 = 2,555,563.74/x
  3. Step 3: Cross multiply
    4,731,020.70x = 6,528,810.96 × 2,555,563.74
  4. Step 4: Simplify right side
    4,731,020.70x = 16,684,792,554,690.59
  5. Step 5: Solve for x
    x = 16,684,792,554,690.59/4,731,020.70
  6. Step 6: Final answer
    x = 3,526,679.25

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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.