Home / 7,284,585.06-10,052,808.86-4,021,401.53

Finding the Fourth Proportional to 7,284,585.06, 10,052,808.86 and 4,021,401.53

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Solution

The fourth proportional to 7,284,585.06, 10,052,808.86 and 4,021,401.53 is: 5,549,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,585.06 : 10,052,808.86 = 4,021,401.53 : x
  2. Step 2: Convert to fraction form
    7,284,585.06/10,052,808.86 = 4,021,401.53/x
  3. Step 3: Cross multiply
    7,284,585.06x = 10,052,808.86 × 4,021,401.53
  4. Step 4: Simplify right side
    7,284,585.06x = 40,426,380,965,587.09
  5. Step 5: Solve for x
    x = 40,426,380,965,587.09/7,284,585.06
  6. Step 6: Final answer
    x = 5,549,579.10

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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.