Home / 4,708,511.10-7,068,015.45-2,582,747.10

Finding the Fourth Proportional to 4,708,511.10, 7,068,015.45 and 2,582,747.10

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Solution

The fourth proportional to 4,708,511.10, 7,068,015.45 and 2,582,747.10 is: 3,876,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,511.10 : 7,068,015.45 = 2,582,747.10 : x
  2. Step 2: Convert to fraction form
    4,708,511.10/7,068,015.45 = 2,582,747.10/x
  3. Step 3: Cross multiply
    4,708,511.10x = 7,068,015.45 × 2,582,747.10
  4. Step 4: Simplify right side
    4,708,511.10x = 18,254,896,406,242.70
  5. Step 5: Solve for x
    x = 18,254,896,406,242.70/4,708,511.10
  6. Step 6: Final answer
    x = 3,876,999.76

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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.