Home / 1,073,416.35-1,481,289.73-583,374.35

Finding the Fourth Proportional to 1,073,416.35, 1,481,289.73 and 583,374.35

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Solution

The fourth proportional to 1,073,416.35, 1,481,289.73 and 583,374.35 is: 805,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,416.35 : 1,481,289.73 = 583,374.35 : x
  2. Step 2: Convert to fraction form
    1,073,416.35/1,481,289.73 = 583,374.35/x
  3. Step 3: Cross multiply
    1,073,416.35x = 1,481,289.73 × 583,374.35
  4. Step 4: Simplify right side
    1,073,416.35x = 864,146,435,645.21
  5. Step 5: Solve for x
    x = 864,146,435,645.21/1,073,416.35
  6. Step 6: Final answer
    x = 805,043.11

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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.