Home / 6,873,905.70-10,310,856.98-1,756,345.19

Finding the Fourth Proportional to 6,873,905.70, 10,310,856.98 and 1,756,345.19

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Solution

The fourth proportional to 6,873,905.70, 10,310,856.98 and 1,756,345.19 is: 2,634,517.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,905.70 : 10,310,856.98 = 1,756,345.19 : x
  2. Step 2: Convert to fraction form
    6,873,905.70/10,310,856.98 = 1,756,345.19/x
  3. Step 3: Cross multiply
    6,873,905.70x = 10,310,856.98 × 1,756,345.19
  4. Step 4: Simplify right side
    6,873,905.70x = 18,109,424,001,264.91
  5. Step 5: Solve for x
    x = 18,109,424,001,264.91/6,873,905.70
  6. Step 6: Final answer
    x = 2,634,517.38

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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.