Home / 1,151,068.10-1,725,124.50-551,130.26

Finding the Fourth Proportional to 1,151,068.10, 1,725,124.50 and 551,130.26

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Solution

The fourth proportional to 1,151,068.10, 1,725,124.50 and 551,130.26 is: 825,987.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,068.10 : 1,725,124.50 = 551,130.26 : x
  2. Step 2: Convert to fraction form
    1,151,068.10/1,725,124.50 = 551,130.26/x
  3. Step 3: Cross multiply
    1,151,068.10x = 1,725,124.50 × 551,130.26
  4. Step 4: Simplify right side
    1,151,068.10x = 950,768,305,591.75
  5. Step 5: Solve for x
    x = 950,768,305,591.75/1,151,068.10
  6. Step 6: Final answer
    x = 825,987.89

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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.