Home / 1,510,576.22-2,263,342.02-1,060,491.31

Finding the Fourth Proportional to 1,510,576.22, 2,263,342.02 and 1,060,491.31

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Solution

The fourth proportional to 1,510,576.22, 2,263,342.02 and 1,060,491.31 is: 1,588,966.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,576.22 : 2,263,342.02 = 1,060,491.31 : x
  2. Step 2: Convert to fraction form
    1,510,576.22/2,263,342.02 = 1,060,491.31/x
  3. Step 3: Cross multiply
    1,510,576.22x = 2,263,342.02 × 1,060,491.31
  4. Step 4: Simplify right side
    1,510,576.22x = 2,400,254,543,767.85
  5. Step 5: Solve for x
    x = 2,400,254,543,767.85/1,510,576.22
  6. Step 6: Final answer
    x = 1,588,966.19

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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.