Home / 6,660,374.10-9,191,343.96-3,604,588.08

Finding the Fourth Proportional to 6,660,374.10, 9,191,343.96 and 3,604,588.08

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Solution

The fourth proportional to 6,660,374.10, 9,191,343.96 and 3,604,588.08 is: 4,974,346.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,374.10 : 9,191,343.96 = 3,604,588.08 : x
  2. Step 2: Convert to fraction form
    6,660,374.10/9,191,343.96 = 3,604,588.08/x
  3. Step 3: Cross multiply
    6,660,374.10x = 9,191,343.96 × 3,604,588.08
  4. Step 4: Simplify right side
    6,660,374.10x = 33,131,008,877,396
  5. Step 5: Solve for x
    x = 33,131,008,877,396/6,660,374.10
  6. Step 6: Final answer
    x = 4,974,346.54

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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.