Home / 930,600.45-1,304,612.10-930,600.45

Finding the Fourth Proportional to 930,600.45, 1,304,612.10 and 930,600.45

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Solution

The fourth proportional to 930,600.45, 1,304,612.10 and 930,600.45 is: 1,304,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,600.45 : 1,304,612.10 = 930,600.45 : x
  2. Step 2: Convert to fraction form
    930,600.45/1,304,612.10 = 930,600.45/x
  3. Step 3: Cross multiply
    930,600.45x = 1,304,612.10 × 930,600.45
  4. Step 4: Simplify right side
    930,600.45x = 1,214,072,607,335.45
  5. Step 5: Solve for x
    x = 1,214,072,607,335.45/930,600.45
  6. Step 6: Final answer
    x = 1,304,612.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.