Home / 4,385,611.26-6,578,868.06-1,655,458.29

Finding the Fourth Proportional to 4,385,611.26, 6,578,868.06 and 1,655,458.29

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Solution

The fourth proportional to 4,385,611.26, 6,578,868.06 and 1,655,458.29 is: 2,483,357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,611.26 : 6,578,868.06 = 1,655,458.29 : x
  2. Step 2: Convert to fraction form
    4,385,611.26/6,578,868.06 = 1,655,458.29/x
  3. Step 3: Cross multiply
    4,385,611.26x = 6,578,868.06 × 1,655,458.29
  4. Step 4: Simplify right side
    4,385,611.26x = 10,891,041,668,743.22
  5. Step 5: Solve for x
    x = 10,891,041,668,743.22/4,385,611.26
  6. Step 6: Final answer
    x = 2,483,357.74

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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.