Home / 4,914,098.55-7,371,521.01-1,674,629.42

Finding the Fourth Proportional to 4,914,098.55, 7,371,521.01 and 1,674,629.42

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Solution

The fourth proportional to 4,914,098.55, 7,371,521.01 and 1,674,629.42 is: 2,512,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,098.55 : 7,371,521.01 = 1,674,629.42 : x
  2. Step 2: Convert to fraction form
    4,914,098.55/7,371,521.01 = 1,674,629.42/x
  3. Step 3: Cross multiply
    4,914,098.55x = 7,371,521.01 × 1,674,629.42
  4. Step 4: Simplify right side
    4,914,098.55x = 12,344,565,916,636.51
  5. Step 5: Solve for x
    x = 12,344,565,916,636.51/4,914,098.55
  6. Step 6: Final answer
    x = 2,512,071.30

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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.