Home / 4,124,864.52-5,692,227.41-2,289,216.20

Finding the Fourth Proportional to 4,124,864.52, 5,692,227.41 and 2,289,216.20

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Solution

The fourth proportional to 4,124,864.52, 5,692,227.41 and 2,289,216.20 is: 3,159,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,864.52 : 5,692,227.41 = 2,289,216.20 : x
  2. Step 2: Convert to fraction form
    4,124,864.52/5,692,227.41 = 2,289,216.20/x
  3. Step 3: Cross multiply
    4,124,864.52x = 5,692,227.41 × 2,289,216.20
  4. Step 4: Simplify right side
    4,124,864.52x = 13,030,739,178,317.94
  5. Step 5: Solve for x
    x = 13,030,739,178,317.94/4,124,864.52
  6. Step 6: Final answer
    x = 3,159,070.83

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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.