Home / 1,974,526.48-2,960,545.56-1,675,111.60

Finding the Fourth Proportional to 1,974,526.48, 2,960,545.56 and 1,675,111.60

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Solution

The fourth proportional to 1,974,526.48, 2,960,545.56 and 1,675,111.60 is: 2,511,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,526.48 : 2,960,545.56 = 1,675,111.60 : x
  2. Step 2: Convert to fraction form
    1,974,526.48/2,960,545.56 = 1,675,111.60/x
  3. Step 3: Cross multiply
    1,974,526.48x = 2,960,545.56 × 1,675,111.60
  4. Step 4: Simplify right side
    1,974,526.48x = 4,959,244,209,884.50
  5. Step 5: Solve for x
    x = 4,959,244,209,884.50/1,974,526.48
  6. Step 6: Final answer
    x = 2,511,611.90

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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.