Home / 5,258,682.60-7,883,415.90-3,570,311.40

Finding the Fourth Proportional to 5,258,682.60, 7,883,415.90 and 3,570,311.40

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Solution

The fourth proportional to 5,258,682.60, 7,883,415.90 and 3,570,311.40 is: 5,352,338.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,682.60 : 7,883,415.90 = 3,570,311.40 : x
  2. Step 2: Convert to fraction form
    5,258,682.60/7,883,415.90 = 3,570,311.40/x
  3. Step 3: Cross multiply
    5,258,682.60x = 7,883,415.90 × 3,570,311.40
  4. Step 4: Simplify right side
    5,258,682.60x = 28,146,249,658,711.26
  5. Step 5: Solve for x
    x = 28,146,249,658,711.26/5,258,682.60
  6. Step 6: Final answer
    x = 5,352,338.56

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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.