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Finding the Fourth Proportional to 594,246.77, 891,282.48 and 173,409.65

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Solution

The fourth proportional to 594,246.77, 891,282.48 and 173,409.65 is: 260,088.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,246.77 : 891,282.48 = 173,409.65 : x
  2. Step 2: Convert to fraction form
    594,246.77/891,282.48 = 173,409.65/x
  3. Step 3: Cross multiply
    594,246.77x = 891,282.48 × 173,409.65
  4. Step 4: Simplify right side
    594,246.77x = 154,556,982,040.88
  5. Step 5: Solve for x
    x = 154,556,982,040.88/594,246.77
  6. Step 6: Final answer
    x = 260,088.89

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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.