Home / 907,467.84-1,362,042.90-458,504.24

Finding the Fourth Proportional to 907,467.84, 1,362,042.90 and 458,504.24

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Solution

The fourth proportional to 907,467.84, 1,362,042.90 and 458,504.24 is: 688,181.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,467.84 : 1,362,042.90 = 458,504.24 : x
  2. Step 2: Convert to fraction form
    907,467.84/1,362,042.90 = 458,504.24/x
  3. Step 3: Cross multiply
    907,467.84x = 1,362,042.90 × 458,504.24
  4. Step 4: Simplify right side
    907,467.84x = 624,502,442,419.38
  5. Step 5: Solve for x
    x = 624,502,442,419.38/907,467.84
  6. Step 6: Final answer
    x = 688,181.35

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1.5x scale

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.