Home / 1,076,563.06-1,614,790.90-402,594.81

Finding the Fourth Proportional to 1,076,563.06, 1,614,790.90 and 402,594.81

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Solution

The fourth proportional to 1,076,563.06, 1,614,790.90 and 402,594.81 is: 603,872.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,563.06 : 1,614,790.90 = 402,594.81 : x
  2. Step 2: Convert to fraction form
    1,076,563.06/1,614,790.90 = 402,594.81/x
  3. Step 3: Cross multiply
    1,076,563.06x = 1,614,790.90 × 402,594.81
  4. Step 4: Simplify right side
    1,076,563.06x = 650,106,435,575.23
  5. Step 5: Solve for x
    x = 650,106,435,575.23/1,076,563.06
  6. Step 6: Final answer
    x = 603,872.14

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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.