Home / 6,717,840.32-10,075,721.76-2,457,012.16

Finding the Fourth Proportional to 6,717,840.32, 10,075,721.76 and 2,457,012.16

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Solution

The fourth proportional to 6,717,840.32, 10,075,721.76 and 2,457,012.16 is: 3,685,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,840.32 : 10,075,721.76 = 2,457,012.16 : x
  2. Step 2: Convert to fraction form
    6,717,840.32/10,075,721.76 = 2,457,012.16/x
  3. Step 3: Cross multiply
    6,717,840.32x = 10,075,721.76 × 2,457,012.16
  4. Step 4: Simplify right side
    6,717,840.32x = 24,756,170,885,096.60
  5. Step 5: Solve for x
    x = 24,756,170,885,096.60/6,717,840.32
  6. Step 6: Final answer
    x = 3,685,138.33

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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.