Home / 4,196,698.60-6,296,603.10-1,356,903.40

Finding the Fourth Proportional to 4,196,698.60, 6,296,603.10 and 1,356,903.40

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Solution

The fourth proportional to 4,196,698.60, 6,296,603.10 and 1,356,903.40 is: 2,035,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,698.60 : 6,296,603.10 = 1,356,903.40 : x
  2. Step 2: Convert to fraction form
    4,196,698.60/6,296,603.10 = 1,356,903.40/x
  3. Step 3: Cross multiply
    4,196,698.60x = 6,296,603.10 × 1,356,903.40
  4. Step 4: Simplify right side
    4,196,698.60x = 8,543,882,154,840.54
  5. Step 5: Solve for x
    x = 8,543,882,154,840.54/4,196,698.60
  6. Step 6: Final answer
    x = 2,035,857.94

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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.