Home / 1,109,257.61-1,664,052.48-350,847.02

Finding the Fourth Proportional to 1,109,257.61, 1,664,052.48 and 350,847.02

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Solution

The fourth proportional to 1,109,257.61, 1,664,052.48 and 350,847.02 is: 526,323.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,257.61 : 1,664,052.48 = 350,847.02 : x
  2. Step 2: Convert to fraction form
    1,109,257.61/1,664,052.48 = 350,847.02/x
  3. Step 3: Cross multiply
    1,109,257.61x = 1,664,052.48 × 350,847.02
  4. Step 4: Simplify right side
    1,109,257.61x = 583,827,845,411.35
  5. Step 5: Solve for x
    x = 583,827,845,411.35/1,109,257.61
  6. Step 6: Final answer
    x = 526,323.05

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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.