Home / 10,307,274.04-15,460,342.44-4,240,470.43

Finding the Fourth Proportional to 10,307,274.04, 15,460,342.44 and 4,240,470.43

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Solution

The fourth proportional to 10,307,274.04, 15,460,342.44 and 4,240,470.43 is: 6,360,471.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,274.04 : 15,460,342.44 = 4,240,470.43 : x
  2. Step 2: Convert to fraction form
    10,307,274.04/15,460,342.44 = 4,240,470.43/x
  3. Step 3: Cross multiply
    10,307,274.04x = 15,460,342.44 × 4,240,470.43
  4. Step 4: Simplify right side
    10,307,274.04x = 65,559,124,954,494.04
  5. Step 5: Solve for x
    x = 65,559,124,954,494.04/10,307,274.04
  6. Step 6: Final answer
    x = 6,360,471.71

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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.