Home / 6,812,471.19-10,207,139.18-4,111,119.98

Finding the Fourth Proportional to 6,812,471.19, 10,207,139.18 and 4,111,119.98

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Solution

The fourth proportional to 6,812,471.19, 10,207,139.18 and 4,111,119.98 is: 6,159,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,471.19 : 10,207,139.18 = 4,111,119.98 : x
  2. Step 2: Convert to fraction form
    6,812,471.19/10,207,139.18 = 4,111,119.98/x
  3. Step 3: Cross multiply
    6,812,471.19x = 10,207,139.18 × 4,111,119.98
  4. Step 4: Simplify right side
    6,812,471.19x = 41,962,773,749,947.52
  5. Step 5: Solve for x
    x = 41,962,773,749,947.52/6,812,471.19
  6. Step 6: Final answer
    x = 6,159,699.26

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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.