Home / 5,689,771.38-7,851,808.98-3,242,528.10

Finding the Fourth Proportional to 5,689,771.38, 7,851,808.98 and 3,242,528.10

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Solution

The fourth proportional to 5,689,771.38, 7,851,808.98 and 3,242,528.10 is: 4,474,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,771.38 : 7,851,808.98 = 3,242,528.10 : x
  2. Step 2: Convert to fraction form
    5,689,771.38/7,851,808.98 = 3,242,528.10/x
  3. Step 3: Cross multiply
    5,689,771.38x = 7,851,808.98 × 3,242,528.10
  4. Step 4: Simplify right side
    5,689,771.38x = 25,459,711,253,482.34
  5. Step 5: Solve for x
    x = 25,459,711,253,482.34/5,689,771.38
  6. Step 6: Final answer
    x = 4,474,645.74

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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.