Home / 1,529,346.56-2,293,871.52-464,397.84

Finding the Fourth Proportional to 1,529,346.56, 2,293,871.52 and 464,397.84

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Solution

The fourth proportional to 1,529,346.56, 2,293,871.52 and 464,397.84 is: 696,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,346.56 : 2,293,871.52 = 464,397.84 : x
  2. Step 2: Convert to fraction form
    1,529,346.56/2,293,871.52 = 464,397.84/x
  3. Step 3: Cross multiply
    1,529,346.56x = 2,293,871.52 × 464,397.84
  4. Step 4: Simplify right side
    1,529,346.56x = 1,065,268,979,125.52
  5. Step 5: Solve for x
    x = 1,065,268,979,125.52/1,529,346.56
  6. Step 6: Final answer
    x = 696,551.72

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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.