Home / 1,813,577.04-2,502,695.88-1,049,615.28

Finding the Fourth Proportional to 1,813,577.04, 2,502,695.88 and 1,049,615.28

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Solution

The fourth proportional to 1,813,577.04, 2,502,695.88 and 1,049,615.28 is: 1,448,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,577.04 : 2,502,695.88 = 1,049,615.28 : x
  2. Step 2: Convert to fraction form
    1,813,577.04/2,502,695.88 = 1,049,615.28/x
  3. Step 3: Cross multiply
    1,813,577.04x = 2,502,695.88 × 1,049,615.28
  4. Step 4: Simplify right side
    1,813,577.04x = 2,626,867,836,841.05
  5. Step 5: Solve for x
    x = 2,626,867,836,841.05/1,813,577.04
  6. Step 6: Final answer
    x = 1,448,445.68

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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.