Home / 1,643,022.02-2,464,813.26-732,534.86

Finding the Fourth Proportional to 1,643,022.02, 2,464,813.26 and 732,534.86

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Solution

The fourth proportional to 1,643,022.02, 2,464,813.26 and 732,534.86 is: 1,098,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,022.02 : 2,464,813.26 = 732,534.86 : x
  2. Step 2: Convert to fraction form
    1,643,022.02/2,464,813.26 = 732,534.86/x
  3. Step 3: Cross multiply
    1,643,022.02x = 2,464,813.26 × 732,534.86
  4. Step 4: Simplify right side
    1,643,022.02x = 1,805,561,636,340.24
  5. Step 5: Solve for x
    x = 1,805,561,636,340.24/1,643,022.02
  6. Step 6: Final answer
    x = 1,098,927.23

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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.