Home / 1,517,271.02-2,275,406.25-506,114.34

Finding the Fourth Proportional to 1,517,271.02, 2,275,406.25 and 506,114.34

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Solution

The fourth proportional to 1,517,271.02, 2,275,406.25 and 506,114.34 is: 759,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,271.02 : 2,275,406.25 = 506,114.34 : x
  2. Step 2: Convert to fraction form
    1,517,271.02/2,275,406.25 = 506,114.34/x
  3. Step 3: Cross multiply
    1,517,271.02x = 2,275,406.25 × 506,114.34
  4. Step 4: Simplify right side
    1,517,271.02x = 1,151,615,732,450.63
  5. Step 5: Solve for x
    x = 1,151,615,732,450.63/1,517,271.02
  6. Step 6: Final answer
    x = 759,004.63

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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.