Home / 4,946,551.20-7,419,826.80-1,752,000.30

Finding the Fourth Proportional to 4,946,551.20, 7,419,826.80 and 1,752,000.30

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Solution

The fourth proportional to 4,946,551.20, 7,419,826.80 and 1,752,000.30 is: 2,628,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,551.20 : 7,419,826.80 = 1,752,000.30 : x
  2. Step 2: Convert to fraction form
    4,946,551.20/7,419,826.80 = 1,752,000.30/x
  3. Step 3: Cross multiply
    4,946,551.20x = 7,419,826.80 × 1,752,000.30
  4. Step 4: Simplify right side
    4,946,551.20x = 12,999,538,779,548.04
  5. Step 5: Solve for x
    x = 12,999,538,779,548.04/4,946,551.20
  6. Step 6: Final answer
    x = 2,628,000.45

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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.