Home / 8,697,816.48-13,040,966.04-4,149,567.24

Finding the Fourth Proportional to 8,697,816.48, 13,040,966.04 and 4,149,567.24

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Solution

The fourth proportional to 8,697,816.48, 13,040,966.04 and 4,149,567.24 is: 6,221,603.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,816.48 : 13,040,966.04 = 4,149,567.24 : x
  2. Step 2: Convert to fraction form
    8,697,816.48/13,040,966.04 = 4,149,567.24/x
  3. Step 3: Cross multiply
    8,697,816.48x = 13,040,966.04 × 4,149,567.24
  4. Step 4: Simplify right side
    8,697,816.48x = 54,114,365,457,536.53
  5. Step 5: Solve for x
    x = 54,114,365,457,536.53/8,697,816.48
  6. Step 6: Final answer
    x = 6,221,603.50

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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.