Home / 1,076,032.72-1,614,261.93-307,537.35

Finding the Fourth Proportional to 1,076,032.72, 1,614,261.93 and 307,537.35

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Solution

The fourth proportional to 1,076,032.72, 1,614,261.93 and 307,537.35 is: 461,366.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,032.72 : 1,614,261.93 = 307,537.35 : x
  2. Step 2: Convert to fraction form
    1,076,032.72/1,614,261.93 = 307,537.35/x
  3. Step 3: Cross multiply
    1,076,032.72x = 1,614,261.93 × 307,537.35
  4. Step 4: Simplify right side
    1,076,032.72x = 496,445,836,158.09
  5. Step 5: Solve for x
    x = 496,445,836,158.09/1,076,032.72
  6. Step 6: Final answer
    x = 461,366.86

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1.5x scale

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.