Home / 4,101,364.80-6,152,047.20-1,109,548.80

Finding the Fourth Proportional to 4,101,364.80, 6,152,047.20 and 1,109,548.80

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Solution

The fourth proportional to 4,101,364.80, 6,152,047.20 and 1,109,548.80 is: 1,664,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,364.80 : 6,152,047.20 = 1,109,548.80 : x
  2. Step 2: Convert to fraction form
    4,101,364.80/6,152,047.20 = 1,109,548.80/x
  3. Step 3: Cross multiply
    4,101,364.80x = 6,152,047.20 × 1,109,548.80
  4. Step 4: Simplify right side
    4,101,364.80x = 6,825,996,588,303.36
  5. Step 5: Solve for x
    x = 6,825,996,588,303.36/4,101,364.80
  6. Step 6: Final answer
    x = 1,664,323.20

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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.