Home / 792,948.63-1,094,270.14-430,372.45

Finding the Fourth Proportional to 792,948.63, 1,094,270.14 and 430,372.45

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Solution

The fourth proportional to 792,948.63, 1,094,270.14 and 430,372.45 is: 593,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,948.63 : 1,094,270.14 = 430,372.45 : x
  2. Step 2: Convert to fraction form
    792,948.63/1,094,270.14 = 430,372.45/x
  3. Step 3: Cross multiply
    792,948.63x = 1,094,270.14 × 430,372.45
  4. Step 4: Simplify right side
    792,948.63x = 470,943,721,113.64
  5. Step 5: Solve for x
    x = 470,943,721,113.64/792,948.63
  6. Step 6: Final answer
    x = 593,914.54

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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.