Home / 7,224,011.40-10,836,017.10-6,562,662.60

Finding the Fourth Proportional to 7,224,011.40, 10,836,017.10 and 6,562,662.60

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Solution

The fourth proportional to 7,224,011.40, 10,836,017.10 and 6,562,662.60 is: 9,843,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,011.40 : 10,836,017.10 = 6,562,662.60 : x
  2. Step 2: Convert to fraction form
    7,224,011.40/10,836,017.10 = 6,562,662.60/x
  3. Step 3: Cross multiply
    7,224,011.40x = 10,836,017.10 × 6,562,662.60
  4. Step 4: Simplify right side
    7,224,011.40x = 71,113,124,155,130.45
  5. Step 5: Solve for x
    x = 71,113,124,155,130.45/7,224,011.40
  6. Step 6: Final answer
    x = 9,843,993.90

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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.