Home / 757,025.40-1,134,501.30-617,057.40

Finding the Fourth Proportional to 757,025.40, 1,134,501.30 and 617,057.40

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Solution

The fourth proportional to 757,025.40, 1,134,501.30 and 617,057.40 is: 924,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,025.40 : 1,134,501.30 = 617,057.40 : x
  2. Step 2: Convert to fraction form
    757,025.40/1,134,501.30 = 617,057.40/x
  3. Step 3: Cross multiply
    757,025.40x = 1,134,501.30 × 617,057.40
  4. Step 4: Simplify right side
    757,025.40x = 700,052,422,474.62
  5. Step 5: Solve for x
    x = 700,052,422,474.62/757,025.40
  6. Step 6: Final answer
    x = 924,741.00

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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.