Home / 5,225,106.08-7,838,154.48-2,030,479.04

Finding the Fourth Proportional to 5,225,106.08, 7,838,154.48 and 2,030,479.04

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Solution

The fourth proportional to 5,225,106.08, 7,838,154.48 and 2,030,479.04 is: 3,045,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,106.08 : 7,838,154.48 = 2,030,479.04 : x
  2. Step 2: Convert to fraction form
    5,225,106.08/7,838,154.48 = 2,030,479.04/x
  3. Step 3: Cross multiply
    5,225,106.08x = 7,838,154.48 × 2,030,479.04
  4. Step 4: Simplify right side
    5,225,106.08x = 15,915,208,383,922.10
  5. Step 5: Solve for x
    x = 15,915,208,383,922.10/5,225,106.08
  6. Step 6: Final answer
    x = 3,045,911.06

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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.