Home / 804,895.65-1,110,293.46-502,564.77

Finding the Fourth Proportional to 804,895.65, 1,110,293.46 and 502,564.77

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Solution

The fourth proportional to 804,895.65, 1,110,293.46 and 502,564.77 is: 693,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,895.65 : 1,110,293.46 = 502,564.77 : x
  2. Step 2: Convert to fraction form
    804,895.65/1,110,293.46 = 502,564.77/x
  3. Step 3: Cross multiply
    804,895.65x = 1,110,293.46 × 502,564.77
  4. Step 4: Simplify right side
    804,895.65x = 557,994,377,357.40
  5. Step 5: Solve for x
    x = 557,994,377,357.40/804,895.65
  6. Step 6: Final answer
    x = 693,250.58

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1.5x scale

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.