Home / 1,606,364.75-2,409,772.66-469,210.41

Finding the Fourth Proportional to 1,606,364.75, 2,409,772.66 and 469,210.41

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Solution

The fourth proportional to 1,606,364.75, 2,409,772.66 and 469,210.41 is: 703,881.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,364.75 : 2,409,772.66 = 469,210.41 : x
  2. Step 2: Convert to fraction form
    1,606,364.75/2,409,772.66 = 469,210.41/x
  3. Step 3: Cross multiply
    1,606,364.75x = 2,409,772.66 × 469,210.41
  4. Step 4: Simplify right side
    1,606,364.75x = 1,130,690,417,805.39
  5. Step 5: Solve for x
    x = 1,130,690,417,805.39/1,606,364.75
  6. Step 6: Final answer
    x = 703,881.49

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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.