Home / 1,134,970.40-1,702,455.60-952,493.60

Finding the Fourth Proportional to 1,134,970.40, 1,702,455.60 and 952,493.60

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Solution

The fourth proportional to 1,134,970.40, 1,702,455.60 and 952,493.60 is: 1,428,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,970.40 : 1,702,455.60 = 952,493.60 : x
  2. Step 2: Convert to fraction form
    1,134,970.40/1,702,455.60 = 952,493.60/x
  3. Step 3: Cross multiply
    1,134,970.40x = 1,702,455.60 × 952,493.60
  4. Step 4: Simplify right side
    1,134,970.40x = 1,621,578,063,284.16
  5. Step 5: Solve for x
    x = 1,621,578,063,284.16/1,134,970.40
  6. Step 6: Final answer
    x = 1,428,740.40

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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.