Home / 2,772,853.04-3,826,466.70-1,549,167.75

Finding the Fourth Proportional to 2,772,853.04, 3,826,466.70 and 1,549,167.75

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Solution

The fourth proportional to 2,772,853.04, 3,826,466.70 and 1,549,167.75 is: 2,137,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,853.04 : 3,826,466.70 = 1,549,167.75 : x
  2. Step 2: Convert to fraction form
    2,772,853.04/3,826,466.70 = 1,549,167.75/x
  3. Step 3: Cross multiply
    2,772,853.04x = 3,826,466.70 × 1,549,167.75
  4. Step 4: Simplify right side
    2,772,853.04x = 5,927,838,802,326.83
  5. Step 5: Solve for x
    x = 5,927,838,802,326.83/2,772,853.04
  6. Step 6: Final answer
    x = 2,137,812.11

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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.