Home / 1,142,299.59-1,576,424.61-632,969.16

Finding the Fourth Proportional to 1,142,299.59, 1,576,424.61 and 632,969.16

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Solution

The fourth proportional to 1,142,299.59, 1,576,424.61 and 632,969.16 is: 873,525.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,299.59 : 1,576,424.61 = 632,969.16 : x
  2. Step 2: Convert to fraction form
    1,142,299.59/1,576,424.61 = 632,969.16/x
  3. Step 3: Cross multiply
    1,142,299.59x = 1,576,424.61 × 632,969.16
  4. Step 4: Simplify right side
    1,142,299.59x = 997,828,161,195.03
  5. Step 5: Solve for x
    x = 997,828,161,195.03/1,142,299.59
  6. Step 6: Final answer
    x = 873,525.80

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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.