Home / 4,059,878.27-5,602,631.86-2,224,406.20

Finding the Fourth Proportional to 4,059,878.27, 5,602,631.86 and 2,224,406.20

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Solution

The fourth proportional to 4,059,878.27, 5,602,631.86 and 2,224,406.20 is: 3,069,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,878.27 : 5,602,631.86 = 2,224,406.20 : x
  2. Step 2: Convert to fraction form
    4,059,878.27/5,602,631.86 = 2,224,406.20/x
  3. Step 3: Cross multiply
    4,059,878.27x = 5,602,631.86 × 2,224,406.20
  4. Step 4: Simplify right side
    4,059,878.27x = 12,462,529,045,701.53
  5. Step 5: Solve for x
    x = 12,462,529,045,701.53/4,059,878.27
  6. Step 6: Final answer
    x = 3,069,680.47

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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.