Home / 7,106,304.40-10,657,069.62-2,312,866.33

Finding the Fourth Proportional to 7,106,304.40, 10,657,069.62 and 2,312,866.33

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Solution

The fourth proportional to 7,106,304.40, 10,657,069.62 and 2,312,866.33 is: 3,468,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,304.40 : 10,657,069.62 = 2,312,866.33 : x
  2. Step 2: Convert to fraction form
    7,106,304.40/10,657,069.62 = 2,312,866.33/x
  3. Step 3: Cross multiply
    7,106,304.40x = 10,657,069.62 × 2,312,866.33
  4. Step 4: Simplify right side
    7,106,304.40x = 24,648,377,500,563.89
  5. Step 5: Solve for x
    x = 24,648,377,500,563.89/7,106,304.40
  6. Step 6: Final answer
    x = 3,468,522.61

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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.