Home / 6,453,122.08-9,685,664.64-3,260,492.16

Finding the Fourth Proportional to 6,453,122.08, 9,685,664.64 and 3,260,492.16

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Solution

The fourth proportional to 6,453,122.08, 9,685,664.64 and 3,260,492.16 is: 4,893,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,122.08 : 9,685,664.64 = 3,260,492.16 : x
  2. Step 2: Convert to fraction form
    6,453,122.08/9,685,664.64 = 3,260,492.16/x
  3. Step 3: Cross multiply
    6,453,122.08x = 9,685,664.64 × 3,260,492.16
  4. Step 4: Simplify right side
    6,453,122.08x = 31,580,033,623,109.23
  5. Step 5: Solve for x
    x = 31,580,033,623,109.23/6,453,122.08
  6. Step 6: Final answer
    x = 4,893,760.45

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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.