Home / 1,681,087.86-2,521,811.80-466,669.55

Finding the Fourth Proportional to 1,681,087.86, 2,521,811.80 and 466,669.55

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Solution

The fourth proportional to 1,681,087.86, 2,521,811.80 and 466,669.55 is: 700,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,087.86 : 2,521,811.80 = 466,669.55 : x
  2. Step 2: Convert to fraction form
    1,681,087.86/2,521,811.80 = 466,669.55/x
  3. Step 3: Cross multiply
    1,681,087.86x = 2,521,811.80 × 466,669.55
  4. Step 4: Simplify right side
    1,681,087.86x = 1,176,852,786,091.06
  5. Step 5: Solve for x
    x = 1,176,852,786,091.06/1,681,087.86
  6. Step 6: Final answer
    x = 700,054.30

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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.