Home / 6,481,572.90-8,944,664.46-3,581,030.48

Finding the Fourth Proportional to 6,481,572.90, 8,944,664.46 and 3,581,030.48

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Solution

The fourth proportional to 6,481,572.90, 8,944,664.46 and 3,581,030.48 is: 4,941,873.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,572.90 : 8,944,664.46 = 3,581,030.48 : x
  2. Step 2: Convert to fraction form
    6,481,572.90/8,944,664.46 = 3,581,030.48/x
  3. Step 3: Cross multiply
    6,481,572.90x = 8,944,664.46 × 3,581,030.48
  4. Step 4: Simplify right side
    6,481,572.90x = 32,031,116,064,632.74
  5. Step 5: Solve for x
    x = 32,031,116,064,632.74/6,481,572.90
  6. Step 6: Final answer
    x = 4,941,873.92

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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.