Home / 4,849,220.12-6,691,969.06-2,673,841.20

Finding the Fourth Proportional to 4,849,220.12, 6,691,969.06 and 2,673,841.20

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Solution

The fourth proportional to 4,849,220.12, 6,691,969.06 and 2,673,841.20 is: 3,689,925.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,220.12 : 6,691,969.06 = 2,673,841.20 : x
  2. Step 2: Convert to fraction form
    4,849,220.12/6,691,969.06 = 2,673,841.20/x
  3. Step 3: Cross multiply
    4,849,220.12x = 6,691,969.06 × 2,673,841.20
  4. Step 4: Simplify right side
    4,849,220.12x = 17,893,262,581,753.27
  5. Step 5: Solve for x
    x = 17,893,262,581,753.27/4,849,220.12
  6. Step 6: Final answer
    x = 3,689,925.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.