Home / 904,554.98-1,248,301.44-496,674.02

Finding the Fourth Proportional to 904,554.98, 1,248,301.44 and 496,674.02

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Solution

The fourth proportional to 904,554.98, 1,248,301.44 and 496,674.02 is: 685,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,554.98 : 1,248,301.44 = 496,674.02 : x
  2. Step 2: Convert to fraction form
    904,554.98/1,248,301.44 = 496,674.02/x
  3. Step 3: Cross multiply
    904,554.98x = 1,248,301.44 × 496,674.02
  4. Step 4: Simplify right side
    904,554.98x = 619,998,885,651.71
  5. Step 5: Solve for x
    x = 619,998,885,651.71/904,554.98
  6. Step 6: Final answer
    x = 685,418.69

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Double scale
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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.