Home / 4,791,822.72-6,612,664.80-2,616,359.04

Finding the Fourth Proportional to 4,791,822.72, 6,612,664.80 and 2,616,359.04

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Solution

The fourth proportional to 4,791,822.72, 6,612,664.80 and 2,616,359.04 is: 3,610,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,822.72 : 6,612,664.80 = 2,616,359.04 : x
  2. Step 2: Convert to fraction form
    4,791,822.72/6,612,664.80 = 2,616,359.04/x
  3. Step 3: Cross multiply
    4,791,822.72x = 6,612,664.80 × 2,616,359.04
  4. Step 4: Simplify right side
    4,791,822.72x = 17,301,105,327,969.79
  5. Step 5: Solve for x
    x = 17,301,105,327,969.79/4,791,822.72
  6. Step 6: Final answer
    x = 3,610,547.87

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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.