Home / 2,649,464.60-3,973,233.08-1,133,258.40

Finding the Fourth Proportional to 2,649,464.60, 3,973,233.08 and 1,133,258.40

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Solution

The fourth proportional to 2,649,464.60, 3,973,233.08 and 1,133,258.40 is: 1,699,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,464.60 : 3,973,233.08 = 1,133,258.40 : x
  2. Step 2: Convert to fraction form
    2,649,464.60/3,973,233.08 = 1,133,258.40/x
  3. Step 3: Cross multiply
    2,649,464.60x = 3,973,233.08 × 1,133,258.40
  4. Step 4: Simplify right side
    2,649,464.60x = 4,502,699,757,401.58
  5. Step 5: Solve for x
    x = 4,502,699,757,401.58/2,649,464.60
  6. Step 6: Final answer
    x = 1,699,475.35

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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.