Home / 6,542,036.28-9,813,448.08-2,054,312.28

Finding the Fourth Proportional to 6,542,036.28, 9,813,448.08 and 2,054,312.28

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Solution

The fourth proportional to 6,542,036.28, 9,813,448.08 and 2,054,312.28 is: 3,081,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,036.28 : 9,813,448.08 = 2,054,312.28 : x
  2. Step 2: Convert to fraction form
    6,542,036.28/9,813,448.08 = 2,054,312.28/x
  3. Step 3: Cross multiply
    6,542,036.28x = 9,813,448.08 × 2,054,312.28
  4. Step 4: Simplify right side
    6,542,036.28x = 20,159,886,899,886.42
  5. Step 5: Solve for x
    x = 20,159,886,899,886.42/6,542,036.28
  6. Step 6: Final answer
    x = 3,081,592.04

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Double scale
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Similar ratio
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1.5x scale

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.