Home / 6,997,870.08-10,500,122.88-4,163,581.44

Finding the Fourth Proportional to 6,997,870.08, 10,500,122.88 and 4,163,581.44

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Solution

The fourth proportional to 6,997,870.08, 10,500,122.88 and 4,163,581.44 is: 6,247,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,870.08 : 10,500,122.88 = 4,163,581.44 : x
  2. Step 2: Convert to fraction form
    6,997,870.08/10,500,122.88 = 4,163,581.44/x
  3. Step 3: Cross multiply
    6,997,870.08x = 10,500,122.88 × 4,163,581.44
  4. Step 4: Simplify right side
    6,997,870.08x = 43,718,116,740,887.35
  5. Step 5: Solve for x
    x = 43,718,116,740,887.35/6,997,870.08
  6. Step 6: Final answer
    x = 6,247,346.16

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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.