Home / 4,926,643.80-7,389,914.40-1,560,850.80

Finding the Fourth Proportional to 4,926,643.80, 7,389,914.40 and 1,560,850.80

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Solution

The fourth proportional to 4,926,643.80, 7,389,914.40 and 1,560,850.80 is: 2,341,259.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,643.80 : 7,389,914.40 = 1,560,850.80 : x
  2. Step 2: Convert to fraction form
    4,926,643.80/7,389,914.40 = 1,560,850.80/x
  3. Step 3: Cross multiply
    4,926,643.80x = 7,389,914.40 × 1,560,850.80
  4. Step 4: Simplify right side
    4,926,643.80x = 11,534,553,803,171.52
  5. Step 5: Solve for x
    x = 11,534,553,803,171.52/4,926,643.80
  6. Step 6: Final answer
    x = 2,341,259.95

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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.