Home / 6,581,112.95-9,875,111.45-2,693,456.03

Finding the Fourth Proportional to 6,581,112.95, 9,875,111.45 and 2,693,456.03

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Solution

The fourth proportional to 6,581,112.95, 9,875,111.45 and 2,693,456.03 is: 4,041,592.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,112.95 : 9,875,111.45 = 2,693,456.03 : x
  2. Step 2: Convert to fraction form
    6,581,112.95/9,875,111.45 = 2,693,456.03/x
  3. Step 3: Cross multiply
    6,581,112.95x = 9,875,111.45 × 2,693,456.03
  4. Step 4: Simplify right side
    6,581,112.95x = 26,598,178,493,145.04
  5. Step 5: Solve for x
    x = 26,598,178,493,145.04/6,581,112.95
  6. Step 6: Final answer
    x = 4,041,592.76

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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.