Home / 6,736,218.35-10,104,182.46-1,878,395.40

Finding the Fourth Proportional to 6,736,218.35, 10,104,182.46 and 1,878,395.40

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Solution

The fourth proportional to 6,736,218.35, 10,104,182.46 and 1,878,395.40 is: 2,817,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,218.35 : 10,104,182.46 = 1,878,395.40 : x
  2. Step 2: Convert to fraction form
    6,736,218.35/10,104,182.46 = 1,878,395.40/x
  3. Step 3: Cross multiply
    6,736,218.35x = 10,104,182.46 × 1,878,395.40
  4. Step 4: Simplify right side
    6,736,218.35x = 18,979,649,853,624.68
  5. Step 5: Solve for x
    x = 18,979,649,853,624.68/6,736,218.35
  6. Step 6: Final answer
    x = 2,817,552.65

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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.