Home / 7,417,257.78-11,124,088.47-2,025,933.42

Finding the Fourth Proportional to 7,417,257.78, 11,124,088.47 and 2,025,933.42

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Solution

The fourth proportional to 7,417,257.78, 11,124,088.47 and 2,025,933.42 is: 3,038,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,257.78 : 11,124,088.47 = 2,025,933.42 : x
  2. Step 2: Convert to fraction form
    7,417,257.78/11,124,088.47 = 2,025,933.42/x
  3. Step 3: Cross multiply
    7,417,257.78x = 11,124,088.47 × 2,025,933.42
  4. Step 4: Simplify right side
    7,417,257.78x = 22,536,662,598,409.67
  5. Step 5: Solve for x
    x = 22,536,662,598,409.67/7,417,257.78
  6. Step 6: Final answer
    x = 3,038,408.97

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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.