Home / 7,086,856.92-10,631,974.86-2,294,547.63

Finding the Fourth Proportional to 7,086,856.92, 10,631,974.86 and 2,294,547.63

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Solution

The fourth proportional to 7,086,856.92, 10,631,974.86 and 2,294,547.63 is: 3,442,368.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,856.92 : 10,631,974.86 = 2,294,547.63 : x
  2. Step 2: Convert to fraction form
    7,086,856.92/10,631,974.86 = 2,294,547.63/x
  3. Step 3: Cross multiply
    7,086,856.92x = 10,631,974.86 × 2,294,547.63
  4. Step 4: Simplify right side
    7,086,856.92x = 24,395,572,717,232.58
  5. Step 5: Solve for x
    x = 24,395,572,717,232.58/7,086,856.92
  6. Step 6: Final answer
    x = 3,442,368.46

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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.