Home / 2,042,036.20-2,817,251.94-2,038,886.92

Finding the Fourth Proportional to 2,042,036.20, 2,817,251.94 and 2,038,886.92

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Solution

The fourth proportional to 2,042,036.20, 2,817,251.94 and 2,038,886.92 is: 2,812,907.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,036.20 : 2,817,251.94 = 2,038,886.92 : x
  2. Step 2: Convert to fraction form
    2,042,036.20/2,817,251.94 = 2,038,886.92/x
  3. Step 3: Cross multiply
    2,042,036.20x = 2,817,251.94 × 2,038,886.92
  4. Step 4: Simplify right side
    2,042,036.20x = 5,744,058,130,810.62
  5. Step 5: Solve for x
    x = 5,744,058,130,810.62/2,042,036.20
  6. Step 6: Final answer
    x = 2,812,907.10

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1.5x scale

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.