Home / 6,437,847.70-8,884,376.76-3,537,054.64

Finding the Fourth Proportional to 6,437,847.70, 8,884,376.76 and 3,537,054.64

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Solution

The fourth proportional to 6,437,847.70, 8,884,376.76 and 3,537,054.64 is: 4,881,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,847.70 : 8,884,376.76 = 3,537,054.64 : x
  2. Step 2: Convert to fraction form
    6,437,847.70/8,884,376.76 = 3,537,054.64/x
  3. Step 3: Cross multiply
    6,437,847.70x = 8,884,376.76 × 3,537,054.64
  4. Step 4: Simplify right side
    6,437,847.70x = 31,424,526,042,466.17
  5. Step 5: Solve for x
    x = 31,424,526,042,466.17/6,437,847.70
  6. Step 6: Final answer
    x = 4,881,216.13

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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.