Home / 4,205,485.59-5,803,575.28-2,271,746.20

Finding the Fourth Proportional to 4,205,485.59, 5,803,575.28 and 2,271,746.20

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Solution

The fourth proportional to 4,205,485.59, 5,803,575.28 and 2,271,746.20 is: 3,135,012.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,485.59 : 5,803,575.28 = 2,271,746.20 : x
  2. Step 2: Convert to fraction form
    4,205,485.59/5,803,575.28 = 2,271,746.20/x
  3. Step 3: Cross multiply
    4,205,485.59x = 5,803,575.28 × 2,271,746.20
  4. Step 4: Simplify right side
    4,205,485.59x = 13,184,250,079,447.33
  5. Step 5: Solve for x
    x = 13,184,250,079,447.33/4,205,485.59
  6. Step 6: Final answer
    x = 3,135,012.54

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Double scale
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1.5x scale

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.