Home / 6,575,321.23-9,074,223.53-3,674,712.02

Finding the Fourth Proportional to 6,575,321.23, 9,074,223.53 and 3,674,712.02

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Solution

The fourth proportional to 6,575,321.23, 9,074,223.53 and 3,674,712.02 is: 5,071,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,321.23 : 9,074,223.53 = 3,674,712.02 : x
  2. Step 2: Convert to fraction form
    6,575,321.23/9,074,223.53 = 3,674,712.02/x
  3. Step 3: Cross multiply
    6,575,321.23x = 9,074,223.53 × 3,674,712.02
  4. Step 4: Simplify right side
    6,575,321.23x = 33,345,158,241,673.50
  5. Step 5: Solve for x
    x = 33,345,158,241,673.50/6,575,321.23
  6. Step 6: Final answer
    x = 5,071,259.20

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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.