Home / 1,074,474.60-1,610,088.05-718,852.01

Finding the Fourth Proportional to 1,074,474.60, 1,610,088.05 and 718,852.01

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Solution

The fourth proportional to 1,074,474.60, 1,610,088.05 and 718,852.01 is: 1,077,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,474.60 : 1,610,088.05 = 718,852.01 : x
  2. Step 2: Convert to fraction form
    1,074,474.60/1,610,088.05 = 718,852.01/x
  3. Step 3: Cross multiply
    1,074,474.60x = 1,610,088.05 × 718,852.01
  4. Step 4: Simplify right side
    1,074,474.60x = 1,157,415,019,374.78
  5. Step 5: Solve for x
    x = 1,157,415,019,374.78/1,074,474.60
  6. Step 6: Final answer
    x = 1,077,191.61

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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.