Home / 6,891,637.54-10,337,455.64-1,842,816.82

Finding the Fourth Proportional to 6,891,637.54, 10,337,455.64 and 1,842,816.82

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Solution

The fourth proportional to 6,891,637.54, 10,337,455.64 and 1,842,816.82 is: 2,764,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,637.54 : 10,337,455.64 = 1,842,816.82 : x
  2. Step 2: Convert to fraction form
    6,891,637.54/10,337,455.64 = 1,842,816.82/x
  3. Step 3: Cross multiply
    6,891,637.54x = 10,337,455.64 × 1,842,816.82
  4. Step 4: Simplify right side
    6,891,637.54x = 19,050,037,129,395.87
  5. Step 5: Solve for x
    x = 19,050,037,129,395.87/6,891,637.54
  6. Step 6: Final answer
    x = 2,764,225.05

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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.