Home / 792,874.63-1,094,167.56-430,298.39

Finding the Fourth Proportional to 792,874.63, 1,094,167.56 and 430,298.39

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Solution

The fourth proportional to 792,874.63, 1,094,167.56 and 430,298.39 is: 593,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,874.63 : 1,094,167.56 = 430,298.39 : x
  2. Step 2: Convert to fraction form
    792,874.63/1,094,167.56 = 430,298.39/x
  3. Step 3: Cross multiply
    792,874.63x = 1,094,167.56 × 430,298.39
  4. Step 4: Simplify right side
    792,874.63x = 470,818,537,306.74
  5. Step 5: Solve for x
    x = 470,818,537,306.74/792,874.63
  6. Step 6: Final answer
    x = 593,812.09

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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.