Home / 7,121,570.04-10,683,260.33-2,262,142.85

Finding the Fourth Proportional to 7,121,570.04, 10,683,260.33 and 2,262,142.85

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Solution

The fourth proportional to 7,121,570.04, 10,683,260.33 and 2,262,142.85 is: 3,393,501.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,121,570.04 : 10,683,260.33 = 2,262,142.85 : x
  2. Step 2: Convert to fraction form
    7,121,570.04/10,683,260.33 = 2,262,142.85/x
  3. Step 3: Cross multiply
    7,121,570.04x = 10,683,260.33 × 2,262,142.85
  4. Step 4: Simplify right side
    7,121,570.04x = 24,167,060,905,471.12
  5. Step 5: Solve for x
    x = 24,167,060,905,471.12/7,121,570.04
  6. Step 6: Final answer
    x = 3,393,501.82

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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.