Home / 2,068,388.40-3,102,582.60-572,480.40

Finding the Fourth Proportional to 2,068,388.40, 3,102,582.60 and 572,480.40

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Solution

The fourth proportional to 2,068,388.40, 3,102,582.60 and 572,480.40 is: 858,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,388.40 : 3,102,582.60 = 572,480.40 : x
  2. Step 2: Convert to fraction form
    2,068,388.40/3,102,582.60 = 572,480.40/x
  3. Step 3: Cross multiply
    2,068,388.40x = 3,102,582.60 × 572,480.40
  4. Step 4: Simplify right side
    2,068,388.40x = 1,776,167,727,881.04
  5. Step 5: Solve for x
    x = 1,776,167,727,881.04/2,068,388.40
  6. Step 6: Final answer
    x = 858,720.60

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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.