Home / 7,604,005.60-11,409,080.40-3,344,984.80

Finding the Fourth Proportional to 7,604,005.60, 11,409,080.40 and 3,344,984.80

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Solution

The fourth proportional to 7,604,005.60, 11,409,080.40 and 3,344,984.80 is: 5,018,828.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,005.60 : 11,409,080.40 = 3,344,984.80 : x
  2. Step 2: Convert to fraction form
    7,604,005.60/11,409,080.40 = 3,344,984.80/x
  3. Step 3: Cross multiply
    7,604,005.60x = 11,409,080.40 × 3,344,984.80
  4. Step 4: Simplify right side
    7,604,005.60x = 38,163,200,519,977.92
  5. Step 5: Solve for x
    x = 38,163,200,519,977.92/7,604,005.60
  6. Step 6: Final answer
    x = 5,018,828.57

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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.