Home / 4,299,764.70-6,450,580.17-1,307,870.94

Finding the Fourth Proportional to 4,299,764.70, 6,450,580.17 and 1,307,870.94

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Solution

The fourth proportional to 4,299,764.70, 6,450,580.17 and 1,307,870.94 is: 1,962,090.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,764.70 : 6,450,580.17 = 1,307,870.94 : x
  2. Step 2: Convert to fraction form
    4,299,764.70/6,450,580.17 = 1,307,870.94/x
  3. Step 3: Cross multiply
    4,299,764.70x = 6,450,580.17 × 1,307,870.94
  4. Step 4: Simplify right side
    4,299,764.70x = 8,436,526,350,483.26
  5. Step 5: Solve for x
    x = 8,436,526,350,483.26/4,299,764.70
  6. Step 6: Final answer
    x = 1,962,090.24

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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.