Home / 1,645,851.03-2,468,271.15-580,643.97

Finding the Fourth Proportional to 1,645,851.03, 2,468,271.15 and 580,643.97

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Solution

The fourth proportional to 1,645,851.03, 2,468,271.15 and 580,643.97 is: 870,787.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,851.03 : 2,468,271.15 = 580,643.97 : x
  2. Step 2: Convert to fraction form
    1,645,851.03/2,468,271.15 = 580,643.97/x
  3. Step 3: Cross multiply
    1,645,851.03x = 2,468,271.15 × 580,643.97
  4. Step 4: Simplify right side
    1,645,851.03x = 1,433,186,759,572.47
  5. Step 5: Solve for x
    x = 1,433,186,759,572.47/1,645,851.03
  6. Step 6: Final answer
    x = 870,787.66

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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.