Home / 6,575,322.63-9,074,225.48-3,674,713.42

Finding the Fourth Proportional to 6,575,322.63, 9,074,225.48 and 3,674,713.42

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Solution

The fourth proportional to 6,575,322.63, 9,074,225.48 and 3,674,713.42 is: 5,071,261.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,322.63 : 9,074,225.48 = 3,674,713.42 : x
  2. Step 2: Convert to fraction form
    6,575,322.63/9,074,225.48 = 3,674,713.42/x
  3. Step 3: Cross multiply
    6,575,322.63x = 9,074,225.48 × 3,674,713.42
  4. Step 4: Simplify right side
    6,575,322.63x = 33,345,178,140,431.16
  5. Step 5: Solve for x
    x = 33,345,178,140,431.16/6,575,322.63
  6. Step 6: Final answer
    x = 5,071,261.14

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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.