Home / 3,571,497.48-4,928,706.46-2,101,730.98

Finding the Fourth Proportional to 3,571,497.48, 4,928,706.46 and 2,101,730.98

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Solution

The fourth proportional to 3,571,497.48, 4,928,706.46 and 2,101,730.98 is: 2,900,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,497.48 : 4,928,706.46 = 2,101,730.98 : x
  2. Step 2: Convert to fraction form
    3,571,497.48/4,928,706.46 = 2,101,730.98/x
  3. Step 3: Cross multiply
    3,571,497.48x = 4,928,706.46 × 2,101,730.98
  4. Step 4: Simplify right side
    3,571,497.48x = 10,358,815,058,308.13
  5. Step 5: Solve for x
    x = 10,358,815,058,308.13/3,571,497.48
  6. Step 6: Final answer
    x = 2,900,412.25

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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.