Home / 824,748.60-1,237,341.60-292,214.10

Finding the Fourth Proportional to 824,748.60, 1,237,341.60 and 292,214.10

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Solution

The fourth proportional to 824,748.60, 1,237,341.60 and 292,214.10 is: 438,398.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,748.60 : 1,237,341.60 = 292,214.10 : x
  2. Step 2: Convert to fraction form
    824,748.60/1,237,341.60 = 292,214.10/x
  3. Step 3: Cross multiply
    824,748.60x = 1,237,341.60 × 292,214.10
  4. Step 4: Simplify right side
    824,748.60x = 361,568,662,036.56
  5. Step 5: Solve for x
    x = 361,568,662,036.56/824,748.60
  6. Step 6: Final answer
    x = 438,398.64

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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.