Home / 7,211,530.77-10,817,856.33-2,094,045.06

Finding the Fourth Proportional to 7,211,530.77, 10,817,856.33 and 2,094,045.06

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Solution

The fourth proportional to 7,211,530.77, 10,817,856.33 and 2,094,045.06 is: 3,141,230.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,211,530.77 : 10,817,856.33 = 2,094,045.06 : x
  2. Step 2: Convert to fraction form
    7,211,530.77/10,817,856.33 = 2,094,045.06/x
  3. Step 3: Cross multiply
    7,211,530.77x = 10,817,856.33 × 2,094,045.06
  4. Step 4: Simplify right side
    7,211,530.77x = 22,653,078,607,626.23
  5. Step 5: Solve for x
    x = 22,653,078,607,626.23/7,211,530.77
  6. Step 6: Final answer
    x = 3,141,230.25

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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.