Home / 8,457,936.08-11,671,963.15-4,590,457.29

Finding the Fourth Proportional to 8,457,936.08, 11,671,963.15 and 4,590,457.29

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Solution

The fourth proportional to 8,457,936.08, 11,671,963.15 and 4,590,457.29 is: 6,334,837.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,936.08 : 11,671,963.15 = 4,590,457.29 : x
  2. Step 2: Convert to fraction form
    8,457,936.08/11,671,963.15 = 4,590,457.29/x
  3. Step 3: Cross multiply
    8,457,936.08x = 11,671,963.15 × 4,590,457.29
  4. Step 4: Simplify right side
    8,457,936.08x = 53,579,648,365,446.84
  5. Step 5: Solve for x
    x = 53,579,648,365,446.84/8,457,936.08
  6. Step 6: Final answer
    x = 6,334,837.23

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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.