Home / 7,852,053.40-11,763,564.90-4,476,232.60

Finding the Fourth Proportional to 7,852,053.40, 11,763,564.90 and 4,476,232.60

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Solution

The fourth proportional to 7,852,053.40, 11,763,564.90 and 4,476,232.60 is: 6,706,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,053.40 : 11,763,564.90 = 4,476,232.60 : x
  2. Step 2: Convert to fraction form
    7,852,053.40/11,763,564.90 = 4,476,232.60/x
  3. Step 3: Cross multiply
    7,852,053.40x = 11,763,564.90 × 4,476,232.60
  4. Step 4: Simplify right side
    7,852,053.40x = 52,656,452,697,595.73
  5. Step 5: Solve for x
    x = 52,656,452,697,595.73/7,852,053.40
  6. Step 6: Final answer
    x = 6,706,074.20

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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.