Home / 4,516,286.40-6,232,802.40-2,985,739.20

Finding the Fourth Proportional to 4,516,286.40, 6,232,802.40 and 2,985,739.20

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Solution

The fourth proportional to 4,516,286.40, 6,232,802.40 and 2,985,739.20 is: 4,120,536.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,286.40 : 6,232,802.40 = 2,985,739.20 : x
  2. Step 2: Convert to fraction form
    4,516,286.40/6,232,802.40 = 2,985,739.20/x
  3. Step 3: Cross multiply
    4,516,286.40x = 6,232,802.40 × 2,985,739.20
  4. Step 4: Simplify right side
    4,516,286.40x = 18,609,522,451,534.08
  5. Step 5: Solve for x
    x = 18,609,522,451,534.08/4,516,286.40
  6. Step 6: Final answer
    x = 4,120,536.39

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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.