Home / 607,429.02-911,293.92-180,962.94

Finding the Fourth Proportional to 607,429.02, 911,293.92 and 180,962.94

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Solution

The fourth proportional to 607,429.02, 911,293.92 and 180,962.94 is: 271,489.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,429.02 : 911,293.92 = 180,962.94 : x
  2. Step 2: Convert to fraction form
    607,429.02/911,293.92 = 180,962.94/x
  3. Step 3: Cross multiply
    607,429.02x = 911,293.92 × 180,962.94
  4. Step 4: Simplify right side
    607,429.02x = 164,910,426,967.33
  5. Step 5: Solve for x
    x = 164,910,426,967.33/607,429.02
  6. Step 6: Final answer
    x = 271,489.21

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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.