Home / 6,460,309.33-8,915,624-3,559,699.44

Finding the Fourth Proportional to 6,460,309.33, 8,915,624 and 3,559,699.44

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Solution

The fourth proportional to 6,460,309.33, 8,915,624 and 3,559,699.44 is: 4,912,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,309.33 : 8,915,624 = 3,559,699.44 : x
  2. Step 2: Convert to fraction form
    6,460,309.33/8,915,624 = 3,559,699.44/x
  3. Step 3: Cross multiply
    6,460,309.33x = 8,915,624 × 3,559,699.44
  4. Step 4: Simplify right side
    6,460,309.33x = 31,736,941,760,050.56
  5. Step 5: Solve for x
    x = 31,736,941,760,050.56/6,460,309.33
  6. Step 6: Final answer
    x = 4,912,604.05

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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.