Home / 4,616,897.88-6,926,091-1,422,022.56

Finding the Fourth Proportional to 4,616,897.88, 6,926,091 and 1,422,022.56

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Solution

The fourth proportional to 4,616,897.88, 6,926,091 and 1,422,022.56 is: 2,133,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,897.88 : 6,926,091 = 1,422,022.56 : x
  2. Step 2: Convert to fraction form
    4,616,897.88/6,926,091 = 1,422,022.56/x
  3. Step 3: Cross multiply
    4,616,897.88x = 6,926,091 × 1,422,022.56
  4. Step 4: Simplify right side
    4,616,897.88x = 9,849,057,654,612.96
  5. Step 5: Solve for x
    x = 9,849,057,654,612.96/4,616,897.88
  6. Step 6: Final answer
    x = 2,133,263.05

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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.