Home / 6,349,184.19-8,761,938.48-3,448,631.70

Finding the Fourth Proportional to 6,349,184.19, 8,761,938.48 and 3,448,631.70

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Solution

The fourth proportional to 6,349,184.19, 8,761,938.48 and 3,448,631.70 is: 4,759,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,184.19 : 8,761,938.48 = 3,448,631.70 : x
  2. Step 2: Convert to fraction form
    6,349,184.19/8,761,938.48 = 3,448,631.70/x
  3. Step 3: Cross multiply
    6,349,184.19x = 8,761,938.48 × 3,448,631.70
  4. Step 4: Simplify right side
    6,349,184.19x = 30,216,698,795,577.82
  5. Step 5: Solve for x
    x = 30,216,698,795,577.82/6,349,184.19
  6. Step 6: Final answer
    x = 4,759,146.67

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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.