Home / 5,000,271.32-6,899,856.54-2,825,051.96

Finding the Fourth Proportional to 5,000,271.32, 6,899,856.54 and 2,825,051.96

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Solution

The fourth proportional to 5,000,271.32, 6,899,856.54 and 2,825,051.96 is: 3,898,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,271.32 : 6,899,856.54 = 2,825,051.96 : x
  2. Step 2: Convert to fraction form
    5,000,271.32/6,899,856.54 = 2,825,051.96/x
  3. Step 3: Cross multiply
    5,000,271.32x = 6,899,856.54 × 2,825,051.96
  4. Step 4: Simplify right side
    5,000,271.32x = 19,492,453,242,045.82
  5. Step 5: Solve for x
    x = 19,492,453,242,045.82/5,000,271.32
  6. Step 6: Final answer
    x = 3,898,279.11

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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.