Home / 3,749,595.15-5,624,684.33-1,225,505.55

Finding the Fourth Proportional to 3,749,595.15, 5,624,684.33 and 1,225,505.55

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Solution

The fourth proportional to 3,749,595.15, 5,624,684.33 and 1,225,505.55 is: 1,838,353.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,595.15 : 5,624,684.33 = 1,225,505.55 : x
  2. Step 2: Convert to fraction form
    3,749,595.15/5,624,684.33 = 1,225,505.55/x
  3. Step 3: Cross multiply
    3,749,595.15x = 5,624,684.33 × 1,225,505.55
  4. Step 4: Simplify right side
    3,749,595.15x = 6,893,081,885,271.54
  5. Step 5: Solve for x
    x = 6,893,081,885,271.54/3,749,595.15
  6. Step 6: Final answer
    x = 1,838,353.64

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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.