Home / 6,381,352.60-9,572,028.90-4,365,813.40

Finding the Fourth Proportional to 6,381,352.60, 9,572,028.90 and 4,365,813.40

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Solution

The fourth proportional to 6,381,352.60, 9,572,028.90 and 4,365,813.40 is: 6,548,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,352.60 : 9,572,028.90 = 4,365,813.40 : x
  2. Step 2: Convert to fraction form
    6,381,352.60/9,572,028.90 = 4,365,813.40/x
  3. Step 3: Cross multiply
    6,381,352.60x = 9,572,028.90 × 4,365,813.40
  4. Step 4: Simplify right side
    6,381,352.60x = 41,789,692,036,807.27
  5. Step 5: Solve for x
    x = 41,789,692,036,807.27/6,381,352.60
  6. Step 6: Final answer
    x = 6,548,720.10

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1.5x scale

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.