Home / 1,705,292.32-2,353,322.64-941,346.40

Finding the Fourth Proportional to 1,705,292.32, 2,353,322.64 and 941,346.40

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Solution

The fourth proportional to 1,705,292.32, 2,353,322.64 and 941,346.40 is: 1,299,068.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,292.32 : 2,353,322.64 = 941,346.40 : x
  2. Step 2: Convert to fraction form
    1,705,292.32/2,353,322.64 = 941,346.40/x
  3. Step 3: Cross multiply
    1,705,292.32x = 2,353,322.64 × 941,346.40
  4. Step 4: Simplify right side
    1,705,292.32x = 2,215,291,795,202.50
  5. Step 5: Solve for x
    x = 2,215,291,795,202.50/1,705,292.32
  6. Step 6: Final answer
    x = 1,299,068.65

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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.