Home / 4,252,188-6,378,305.04-1,100,316

Finding the Fourth Proportional to 4,252,188, 6,378,305.04 and 1,100,316

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Solution

The fourth proportional to 4,252,188, 6,378,305.04 and 1,100,316 is: 1,650,479.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,188 : 6,378,305.04 = 1,100,316 : x
  2. Step 2: Convert to fraction form
    4,252,188/6,378,305.04 = 1,100,316/x
  3. Step 3: Cross multiply
    4,252,188x = 6,378,305.04 × 1,100,316
  4. Step 4: Simplify right side
    4,252,188x = 7,018,151,088,392.64
  5. Step 5: Solve for x
    x = 7,018,151,088,392.64/4,252,188
  6. Step 6: Final answer
    x = 1,650,479.96

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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.