Home / 5,683,837.74-7,843,465.62-3,105,607.74

Finding the Fourth Proportional to 5,683,837.74, 7,843,465.62 and 3,105,607.74

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Solution

The fourth proportional to 5,683,837.74, 7,843,465.62 and 3,105,607.74 is: 4,285,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,837.74 : 7,843,465.62 = 3,105,607.74 : x
  2. Step 2: Convert to fraction form
    5,683,837.74/7,843,465.62 = 3,105,607.74/x
  3. Step 3: Cross multiply
    5,683,837.74x = 7,843,465.62 × 3,105,607.74
  4. Step 4: Simplify right side
    5,683,837.74x = 24,358,727,537,895.90
  5. Step 5: Solve for x
    x = 24,358,727,537,895.90/5,683,837.74
  6. Step 6: Final answer
    x = 4,285,612.76

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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.