Home / 3,334,911.42-4,602,193.80-1,807,018.14

Finding the Fourth Proportional to 3,334,911.42, 4,602,193.80 and 1,807,018.14

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Solution

The fourth proportional to 3,334,911.42, 4,602,193.80 and 1,807,018.14 is: 2,493,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,911.42 : 4,602,193.80 = 1,807,018.14 : x
  2. Step 2: Convert to fraction form
    3,334,911.42/4,602,193.80 = 1,807,018.14/x
  3. Step 3: Cross multiply
    3,334,911.42x = 4,602,193.80 × 1,807,018.14
  4. Step 4: Simplify right side
    3,334,911.42x = 8,316,247,680,395.53
  5. Step 5: Solve for x
    x = 8,316,247,680,395.53/3,334,911.42
  6. Step 6: Final answer
    x = 2,493,693.72

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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.