Home / 7,434,215.01-11,151,323.10-2,642,093.40

Finding the Fourth Proportional to 7,434,215.01, 11,151,323.10 and 2,642,093.40

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Solution

The fourth proportional to 7,434,215.01, 11,151,323.10 and 2,642,093.40 is: 3,963,140.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434,215.01 : 11,151,323.10 = 2,642,093.40 : x
  2. Step 2: Convert to fraction form
    7,434,215.01/11,151,323.10 = 2,642,093.40/x
  3. Step 3: Cross multiply
    7,434,215.01x = 11,151,323.10 × 2,642,093.40
  4. Step 4: Simplify right side
    7,434,215.01x = 29,462,837,163,777.54
  5. Step 5: Solve for x
    x = 29,462,837,163,777.54/7,434,215.01
  6. Step 6: Final answer
    x = 3,963,140.31

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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.