Home / 6,313,221.69-8,700,341.13-4,567,936.02

Finding the Fourth Proportional to 6,313,221.69, 8,700,341.13 and 4,567,936.02

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Solution

The fourth proportional to 6,313,221.69, 8,700,341.13 and 4,567,936.02 is: 6,295,137.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,221.69 : 8,700,341.13 = 4,567,936.02 : x
  2. Step 2: Convert to fraction form
    6,313,221.69/8,700,341.13 = 4,567,936.02/x
  3. Step 3: Cross multiply
    6,313,221.69x = 8,700,341.13 × 4,567,936.02
  4. Step 4: Simplify right side
    6,313,221.69x = 39,742,601,634,014.50
  5. Step 5: Solve for x
    x = 39,742,601,634,014.50/6,313,221.69
  6. Step 6: Final answer
    x = 6,295,137.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.