Home / 440,444.47-607,863.79-246,904.45

Finding the Fourth Proportional to 440,444.47, 607,863.79 and 246,904.45

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Solution

The fourth proportional to 440,444.47, 607,863.79 and 246,904.45 is: 340,756.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,444.47 : 607,863.79 = 246,904.45 : x
  2. Step 2: Convert to fraction form
    440,444.47/607,863.79 = 246,904.45/x
  3. Step 3: Cross multiply
    440,444.47x = 607,863.79 × 246,904.45
  4. Step 4: Simplify right side
    440,444.47x = 150,084,274,744.87
  5. Step 5: Solve for x
    x = 150,084,274,744.87/440,444.47
  6. Step 6: Final answer
    x = 340,756.41

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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.