Home / 1,495,154-2,243,664.12-608,690

Finding the Fourth Proportional to 1,495,154, 2,243,664.12 and 608,690

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Solution

The fourth proportional to 1,495,154, 2,243,664.12 and 608,690 is: 913,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,154 : 2,243,664.12 = 608,690 : x
  2. Step 2: Convert to fraction form
    1,495,154/2,243,664.12 = 608,690/x
  3. Step 3: Cross multiply
    1,495,154x = 2,243,664.12 × 608,690
  4. Step 4: Simplify right side
    1,495,154x = 1,365,695,913,202.80
  5. Step 5: Solve for x
    x = 1,365,695,913,202.80/1,495,154
  6. Step 6: Final answer
    x = 913,414.88

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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.