Home / 6,109,086.40-9,161,296.80-1,847,838.40

Finding the Fourth Proportional to 6,109,086.40, 9,161,296.80 and 1,847,838.40

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Solution

The fourth proportional to 6,109,086.40, 9,161,296.80 and 1,847,838.40 is: 2,771,051.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,086.40 : 9,161,296.80 = 1,847,838.40 : x
  2. Step 2: Convert to fraction form
    6,109,086.40/9,161,296.80 = 1,847,838.40/x
  3. Step 3: Cross multiply
    6,109,086.40x = 9,161,296.80 × 1,847,838.40
  4. Step 4: Simplify right side
    6,109,086.40x = 16,928,596,020,837.12
  5. Step 5: Solve for x
    x = 16,928,596,020,837.12/6,109,086.40
  6. Step 6: Final answer
    x = 2,771,051.99

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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.