Home / 454,678.46-627,492.04-250,748.00

Finding the Fourth Proportional to 454,678.46, 627,492.04 and 250,748.00

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Solution

The fourth proportional to 454,678.46, 627,492.04 and 250,748.00 is: 346,051.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,678.46 : 627,492.04 = 250,748.00 : x
  2. Step 2: Convert to fraction form
    454,678.46/627,492.04 = 250,748.00/x
  3. Step 3: Cross multiply
    454,678.46x = 627,492.04 × 250,748.00
  4. Step 4: Simplify right side
    454,678.46x = 157,342,370,281.59
  5. Step 5: Solve for x
    x = 157,342,370,281.59/454,678.46
  6. Step 6: Final answer
    x = 346,051.96

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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.