Home / 8,513,579.48-11,748,736.32-4,646,100.56

Finding the Fourth Proportional to 8,513,579.48, 11,748,736.32 and 4,646,100.56

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Solution

The fourth proportional to 8,513,579.48, 11,748,736.32 and 4,646,100.56 is: 6,411,616.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,579.48 : 11,748,736.32 = 4,646,100.56 : x
  2. Step 2: Convert to fraction form
    8,513,579.48/11,748,736.32 = 4,646,100.56/x
  3. Step 3: Cross multiply
    8,513,579.48x = 11,748,736.32 × 4,646,100.56
  4. Step 4: Simplify right side
    8,513,579.48x = 54,585,810,395,644.34
  5. Step 5: Solve for x
    x = 54,585,810,395,644.34/8,513,579.48
  6. Step 6: Final answer
    x = 6,411,616.94

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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.