Home / 4,071,765.60-6,107,643.23-1,039,131.52

Finding the Fourth Proportional to 4,071,765.60, 6,107,643.23 and 1,039,131.52

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Solution

The fourth proportional to 4,071,765.60, 6,107,643.23 and 1,039,131.52 is: 1,558,695.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,765.60 : 6,107,643.23 = 1,039,131.52 : x
  2. Step 2: Convert to fraction form
    4,071,765.60/6,107,643.23 = 1,039,131.52/x
  3. Step 3: Cross multiply
    4,071,765.60x = 6,107,643.23 × 1,039,131.52
  4. Step 4: Simplify right side
    4,071,765.60x = 6,346,644,572,742.84
  5. Step 5: Solve for x
    x = 6,346,644,572,742.84/4,071,765.60
  6. Step 6: Final answer
    x = 1,558,695.96

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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.