Home / 7,526,536.03-10,385,786.66-4,173,618.02

Finding the Fourth Proportional to 7,526,536.03, 10,385,786.66 and 4,173,618.02

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Solution

The fourth proportional to 7,526,536.03, 10,385,786.66 and 4,173,618.02 is: 5,759,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,536.03 : 10,385,786.66 = 4,173,618.02 : x
  2. Step 2: Convert to fraction form
    7,526,536.03/10,385,786.66 = 4,173,618.02/x
  3. Step 3: Cross multiply
    7,526,536.03x = 10,385,786.66 × 4,173,618.02
  4. Step 4: Simplify right side
    7,526,536.03x = 43,346,306,283,254.59
  5. Step 5: Solve for x
    x = 43,346,306,283,254.59/7,526,536.03
  6. Step 6: Final answer
    x = 5,759,130.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.