Home / 7,182,896.51-10,774,043.36-3,343,398.62

Finding the Fourth Proportional to 7,182,896.51, 10,774,043.36 and 3,343,398.62

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Solution

The fourth proportional to 7,182,896.51, 10,774,043.36 and 3,343,398.62 is: 5,014,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,896.51 : 10,774,043.36 = 3,343,398.62 : x
  2. Step 2: Convert to fraction form
    7,182,896.51/10,774,043.36 = 3,343,398.62/x
  3. Step 3: Cross multiply
    7,182,896.51x = 10,774,043.36 × 3,343,398.62
  4. Step 4: Simplify right side
    7,182,896.51x = 36,021,921,701,644.16
  5. Step 5: Solve for x
    x = 36,021,921,701,644.16/7,182,896.51
  6. Step 6: Final answer
    x = 5,014,957.64

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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.