Home / 1,056,466.50-1,584,822.99-382,865.10

Finding the Fourth Proportional to 1,056,466.50, 1,584,822.99 and 382,865.10

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Solution

The fourth proportional to 1,056,466.50, 1,584,822.99 and 382,865.10 is: 574,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,466.50 : 1,584,822.99 = 382,865.10 : x
  2. Step 2: Convert to fraction form
    1,056,466.50/1,584,822.99 = 382,865.10/x
  3. Step 3: Cross multiply
    1,056,466.50x = 1,584,822.99 × 382,865.10
  4. Step 4: Simplify right side
    1,056,466.50x = 606,773,412,548.65
  5. Step 5: Solve for x
    x = 606,773,412,548.65/1,056,466.50
  6. Step 6: Final answer
    x = 574,342.31

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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.