Home / 5,116,708.36-7,061,068.02-2,824,873.48

Finding the Fourth Proportional to 5,116,708.36, 7,061,068.02 and 2,824,873.48

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Solution

The fourth proportional to 5,116,708.36, 7,061,068.02 and 2,824,873.48 is: 3,898,331.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,708.36 : 7,061,068.02 = 2,824,873.48 : x
  2. Step 2: Convert to fraction form
    5,116,708.36/7,061,068.02 = 2,824,873.48/x
  3. Step 3: Cross multiply
    5,116,708.36x = 7,061,068.02 × 2,824,873.48
  4. Step 4: Simplify right side
    5,116,708.36x = 19,946,623,790,174.11
  5. Step 5: Solve for x
    x = 19,946,623,790,174.11/5,116,708.36
  6. Step 6: Final answer
    x = 3,898,331.19

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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.