Home / 2,229,038.56-3,076,858-1,323,614.08

Finding the Fourth Proportional to 2,229,038.56, 3,076,858 and 1,323,614.08

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Solution

The fourth proportional to 2,229,038.56, 3,076,858 and 1,323,614.08 is: 1,827,053.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,038.56 : 3,076,858 = 1,323,614.08 : x
  2. Step 2: Convert to fraction form
    2,229,038.56/3,076,858 = 1,323,614.08/x
  3. Step 3: Cross multiply
    2,229,038.56x = 3,076,858 × 1,323,614.08
  4. Step 4: Simplify right side
    2,229,038.56x = 4,072,572,570,960.64
  5. Step 5: Solve for x
    x = 4,072,572,570,960.64/2,229,038.56
  6. Step 6: Final answer
    x = 1,827,053.44

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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.