Home / 4,732,559.06-7,097,437.26-1,320,022.76

Finding the Fourth Proportional to 4,732,559.06, 7,097,437.26 and 1,320,022.76

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Solution

The fourth proportional to 4,732,559.06, 7,097,437.26 and 1,320,022.76 is: 1,979,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,559.06 : 7,097,437.26 = 1,320,022.76 : x
  2. Step 2: Convert to fraction form
    4,732,559.06/7,097,437.26 = 1,320,022.76/x
  3. Step 3: Cross multiply
    4,732,559.06x = 7,097,437.26 × 1,320,022.76
  4. Step 4: Simplify right side
    4,732,559.06x = 9,368,778,685,384.85
  5. Step 5: Solve for x
    x = 9,368,778,685,384.85/4,732,559.06
  6. Step 6: Final answer
    x = 1,979,643.27

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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.