Home / 7,748,210.52-11,622,315.72-2,824,611.48

Finding the Fourth Proportional to 7,748,210.52, 11,622,315.72 and 2,824,611.48

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Solution

The fourth proportional to 7,748,210.52, 11,622,315.72 and 2,824,611.48 is: 4,236,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,210.52 : 11,622,315.72 = 2,824,611.48 : x
  2. Step 2: Convert to fraction form
    7,748,210.52/11,622,315.72 = 2,824,611.48/x
  3. Step 3: Cross multiply
    7,748,210.52x = 11,622,315.72 × 2,824,611.48
  4. Step 4: Simplify right side
    7,748,210.52x = 32,828,526,406,896.47
  5. Step 5: Solve for x
    x = 32,828,526,406,896.47/7,748,210.52
  6. Step 6: Final answer
    x = 4,236,917.20

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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.