Home / 751,070.83-1,035,907.83-544,036.66

Finding the Fourth Proportional to 751,070.83, 1,035,907.83 and 544,036.66

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Solution

The fourth proportional to 751,070.83, 1,035,907.83 and 544,036.66 is: 750,357.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,070.83 : 1,035,907.83 = 544,036.66 : x
  2. Step 2: Convert to fraction form
    751,070.83/1,035,907.83 = 544,036.66/x
  3. Step 3: Cross multiply
    751,070.83x = 1,035,907.83 × 544,036.66
  4. Step 4: Simplify right side
    751,070.83x = 563,571,835,901.05
  5. Step 5: Solve for x
    x = 563,571,835,901.05/751,070.83
  6. Step 6: Final answer
    x = 750,357.77

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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.