Home / 7,228,207.94-9,974,744.46-4,130,534.39

Finding the Fourth Proportional to 7,228,207.94, 9,974,744.46 and 4,130,534.39

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Solution

The fourth proportional to 7,228,207.94, 9,974,744.46 and 4,130,534.39 is: 5,700,033.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,207.94 : 9,974,744.46 = 4,130,534.39 : x
  2. Step 2: Convert to fraction form
    7,228,207.94/9,974,744.46 = 4,130,534.39/x
  3. Step 3: Cross multiply
    7,228,207.94x = 9,974,744.46 × 4,130,534.39
  4. Step 4: Simplify right side
    7,228,207.94x = 41,201,024,973,618.26
  5. Step 5: Solve for x
    x = 41,201,024,973,618.26/7,228,207.94
  6. Step 6: Final answer
    x = 5,700,033.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.