Home / 904,883.18-1,357,491.59-297,705.62

Finding the Fourth Proportional to 904,883.18, 1,357,491.59 and 297,705.62

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Solution

The fourth proportional to 904,883.18, 1,357,491.59 and 297,705.62 is: 446,613.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,883.18 : 1,357,491.59 = 297,705.62 : x
  2. Step 2: Convert to fraction form
    904,883.18/1,357,491.59 = 297,705.62/x
  3. Step 3: Cross multiply
    904,883.18x = 1,357,491.59 × 297,705.62
  4. Step 4: Simplify right side
    904,883.18x = 404,132,867,169.75
  5. Step 5: Solve for x
    x = 404,132,867,169.75/904,883.18
  6. Step 6: Final answer
    x = 446,613.31

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1.5x scale

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.