Home / 2,088,304.80-3,125,458.80-1,836,362.40

Finding the Fourth Proportional to 2,088,304.80, 3,125,458.80 and 1,836,362.40

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Solution

The fourth proportional to 2,088,304.80, 3,125,458.80 and 1,836,362.40 is: 2,748,389.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,304.80 : 3,125,458.80 = 1,836,362.40 : x
  2. Step 2: Convert to fraction form
    2,088,304.80/3,125,458.80 = 1,836,362.40/x
  3. Step 3: Cross multiply
    2,088,304.80x = 3,125,458.80 × 1,836,362.40
  4. Step 4: Simplify right side
    2,088,304.80x = 5,739,475,023,069.12
  5. Step 5: Solve for x
    x = 5,739,475,023,069.12/2,088,304.80
  6. Step 6: Final answer
    x = 2,748,389.52

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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.