Home / 1,021,095.85-1,409,145.84-562,244.11

Finding the Fourth Proportional to 1,021,095.85, 1,409,145.84 and 562,244.11

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Solution

The fourth proportional to 1,021,095.85, 1,409,145.84 and 562,244.11 is: 775,915.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,095.85 : 1,409,145.84 = 562,244.11 : x
  2. Step 2: Convert to fraction form
    1,021,095.85/1,409,145.84 = 562,244.11/x
  3. Step 3: Cross multiply
    1,021,095.85x = 1,409,145.84 × 562,244.11
  4. Step 4: Simplify right side
    1,021,095.85x = 792,283,950,432.44
  5. Step 5: Solve for x
    x = 792,283,950,432.44/1,021,095.85
  6. Step 6: Final answer
    x = 775,915.36

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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.