Home / 1,791,069.60-2,471,672.16-975,260.64

Finding the Fourth Proportional to 1,791,069.60, 2,471,672.16 and 975,260.64

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Solution

The fourth proportional to 1,791,069.60, 2,471,672.16 and 975,260.64 is: 1,345,857.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,069.60 : 2,471,672.16 = 975,260.64 : x
  2. Step 2: Convert to fraction form
    1,791,069.60/2,471,672.16 = 975,260.64/x
  3. Step 3: Cross multiply
    1,791,069.60x = 2,471,672.16 × 975,260.64
  4. Step 4: Simplify right side
    1,791,069.60x = 2,410,524,572,631.78
  5. Step 5: Solve for x
    x = 2,410,524,572,631.78/1,791,069.60
  6. Step 6: Final answer
    x = 1,345,857.57

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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.