Home / 2,068,158.80-3,102,307.32-572,125.52

Finding the Fourth Proportional to 2,068,158.80, 3,102,307.32 and 572,125.52

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Solution

The fourth proportional to 2,068,158.80, 3,102,307.32 and 572,125.52 is: 858,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,158.80 : 3,102,307.32 = 572,125.52 : x
  2. Step 2: Convert to fraction form
    2,068,158.80/3,102,307.32 = 572,125.52/x
  3. Step 3: Cross multiply
    2,068,158.80x = 3,102,307.32 × 572,125.52
  4. Step 4: Simplify right side
    2,068,158.80x = 1,774,909,188,654.81
  5. Step 5: Solve for x
    x = 1,774,909,188,654.81/2,068,158.80
  6. Step 6: Final answer
    x = 858,207.40

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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.