Home / 4,989,735.51-6,884,263.19-3,053,978.07

Finding the Fourth Proportional to 4,989,735.51, 6,884,263.19 and 3,053,978.07

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Solution

The fourth proportional to 4,989,735.51, 6,884,263.19 and 3,053,978.07 is: 4,213,527.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,735.51 : 6,884,263.19 = 3,053,978.07 : x
  2. Step 2: Convert to fraction form
    4,989,735.51/6,884,263.19 = 3,053,978.07/x
  3. Step 3: Cross multiply
    4,989,735.51x = 6,884,263.19 × 3,053,978.07
  4. Step 4: Simplify right side
    4,989,735.51x = 21,024,388,795,098.35
  5. Step 5: Solve for x
    x = 21,024,388,795,098.35/4,989,735.51
  6. Step 6: Final answer
    x = 4,213,527.70

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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.