Home / 10,307,273.04-15,460,340.94-4,240,469.43

Finding the Fourth Proportional to 10,307,273.04, 15,460,340.94 and 4,240,469.43

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Solution

The fourth proportional to 10,307,273.04, 15,460,340.94 and 4,240,469.43 is: 6,360,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,273.04 : 15,460,340.94 = 4,240,469.43 : x
  2. Step 2: Convert to fraction form
    10,307,273.04/15,460,340.94 = 4,240,469.43/x
  3. Step 3: Cross multiply
    10,307,273.04x = 15,460,340.94 × 4,240,469.43
  4. Step 4: Simplify right side
    10,307,273.04x = 65,559,103,133,447.46
  5. Step 5: Solve for x
    x = 65,559,103,133,447.46/10,307,273.04
  6. Step 6: Final answer
    x = 6,360,470.21

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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.