Home / 5,927,500.56-8,179,899.48-3,211,240.08

Finding the Fourth Proportional to 5,927,500.56, 8,179,899.48 and 3,211,240.08

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Solution

The fourth proportional to 5,927,500.56, 8,179,899.48 and 3,211,240.08 is: 4,431,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,500.56 : 8,179,899.48 = 3,211,240.08 : x
  2. Step 2: Convert to fraction form
    5,927,500.56/8,179,899.48 = 3,211,240.08/x
  3. Step 3: Cross multiply
    5,927,500.56x = 8,179,899.48 × 3,211,240.08
  4. Step 4: Simplify right side
    5,927,500.56x = 26,267,621,060,547.16
  5. Step 5: Solve for x
    x = 26,267,621,060,547.16/5,927,500.56
  6. Step 6: Final answer
    x = 4,431,483.52

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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.