Home / 2,689,966.08-4,034,914.56-893,675.52

Finding the Fourth Proportional to 2,689,966.08, 4,034,914.56 and 893,675.52

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Solution

The fourth proportional to 2,689,966.08, 4,034,914.56 and 893,675.52 is: 1,340,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,966.08 : 4,034,914.56 = 893,675.52 : x
  2. Step 2: Convert to fraction form
    2,689,966.08/4,034,914.56 = 893,675.52/x
  3. Step 3: Cross multiply
    2,689,966.08x = 4,034,914.56 × 893,675.52
  4. Step 4: Simplify right side
    2,689,966.08x = 3,605,904,367,563.57
  5. Step 5: Solve for x
    x = 3,605,904,367,563.57/2,689,966.08
  6. Step 6: Final answer
    x = 1,340,501.80

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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.