Home / 4,730,005.80-7,095,930.30-1,889,634.60

Finding the Fourth Proportional to 4,730,005.80, 7,095,930.30 and 1,889,634.60

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Solution

The fourth proportional to 4,730,005.80, 7,095,930.30 and 1,889,634.60 is: 2,834,820.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,005.80 : 7,095,930.30 = 1,889,634.60 : x
  2. Step 2: Convert to fraction form
    4,730,005.80/7,095,930.30 = 1,889,634.60/x
  3. Step 3: Cross multiply
    4,730,005.80x = 7,095,930.30 × 1,889,634.60
  4. Step 4: Simplify right side
    4,730,005.80x = 13,408,715,414,068.38
  5. Step 5: Solve for x
    x = 13,408,715,414,068.38/4,730,005.80
  6. Step 6: Final answer
    x = 2,834,820.08

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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.