Home / 10,508,004.40-15,749,759.40-4,828,802.80

Finding the Fourth Proportional to 10,508,004.40, 15,749,759.40 and 4,828,802.80

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Solution

The fourth proportional to 10,508,004.40, 15,749,759.40 and 4,828,802.80 is: 7,237,576.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,004.40 : 15,749,759.40 = 4,828,802.80 : x
  2. Step 2: Convert to fraction form
    10,508,004.40/15,749,759.40 = 4,828,802.80/x
  3. Step 3: Cross multiply
    10,508,004.40x = 15,749,759.40 × 4,828,802.80
  4. Step 4: Simplify right side
    10,508,004.40x = 76,052,482,290,046.31
  5. Step 5: Solve for x
    x = 76,052,482,290,046.31/10,508,004.40
  6. Step 6: Final answer
    x = 7,237,576.17

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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.