Home / 2,208,117.60-3,312,176.40-2,048,685.30

Finding the Fourth Proportional to 2,208,117.60, 3,312,176.40 and 2,048,685.30

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Solution

The fourth proportional to 2,208,117.60, 3,312,176.40 and 2,048,685.30 is: 3,073,027.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,117.60 : 3,312,176.40 = 2,048,685.30 : x
  2. Step 2: Convert to fraction form
    2,208,117.60/3,312,176.40 = 2,048,685.30/x
  3. Step 3: Cross multiply
    2,208,117.60x = 3,312,176.40 × 2,048,685.30
  4. Step 4: Simplify right side
    2,208,117.60x = 6,785,607,101,686.92
  5. Step 5: Solve for x
    x = 6,785,607,101,686.92/2,208,117.60
  6. Step 6: Final answer
    x = 3,073,027.95

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Similar ratio
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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.