Home / 5,007,306.15-7,509,908.26-1,412,232.34

Finding the Fourth Proportional to 5,007,306.15, 7,509,908.26 and 1,412,232.34

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Solution

The fourth proportional to 5,007,306.15, 7,509,908.26 and 1,412,232.34 is: 2,118,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,306.15 : 7,509,908.26 = 1,412,232.34 : x
  2. Step 2: Convert to fraction form
    5,007,306.15/7,509,908.26 = 1,412,232.34/x
  3. Step 3: Cross multiply
    5,007,306.15x = 7,509,908.26 × 1,412,232.34
  4. Step 4: Simplify right side
    5,007,306.15x = 10,605,735,292,899.78
  5. Step 5: Solve for x
    x = 10,605,735,292,899.78/5,007,306.15
  6. Step 6: Final answer
    x = 2,118,052.10

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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.