Home / 895,146.22-1,235,406.81-502,743.52

Finding the Fourth Proportional to 895,146.22, 1,235,406.81 and 502,743.52

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Solution

The fourth proportional to 895,146.22, 1,235,406.81 and 502,743.52 is: 693,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,146.22 : 1,235,406.81 = 502,743.52 : x
  2. Step 2: Convert to fraction form
    895,146.22/1,235,406.81 = 502,743.52/x
  3. Step 3: Cross multiply
    895,146.22x = 1,235,406.81 × 502,743.52
  4. Step 4: Simplify right side
    895,146.22x = 621,092,768,291.37
  5. Step 5: Solve for x
    x = 621,092,768,291.37/895,146.22
  6. Step 6: Final answer
    x = 693,845.04

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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.