Home / 1,715,400.56-2,367,254.08-951,459.60

Finding the Fourth Proportional to 1,715,400.56, 2,367,254.08 and 951,459.60

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Solution

The fourth proportional to 1,715,400.56, 2,367,254.08 and 951,459.60 is: 1,313,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,400.56 : 2,367,254.08 = 951,459.60 : x
  2. Step 2: Convert to fraction form
    1,715,400.56/2,367,254.08 = 951,459.60/x
  3. Step 3: Cross multiply
    1,715,400.56x = 2,367,254.08 × 951,459.60
  4. Step 4: Simplify right side
    1,715,400.56x = 2,252,346,620,055.17
  5. Step 5: Solve for x
    x = 2,252,346,620,055.17/1,715,400.56
  6. Step 6: Final answer
    x = 1,313,014.97

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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.