Home / 6,526,069.94-9,792,421.86-2,931,103.64

Finding the Fourth Proportional to 6,526,069.94, 9,792,421.86 and 2,931,103.64

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Solution

The fourth proportional to 6,526,069.94, 9,792,421.86 and 2,931,103.64 is: 4,398,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,069.94 : 9,792,421.86 = 2,931,103.64 : x
  2. Step 2: Convert to fraction form
    6,526,069.94/9,792,421.86 = 2,931,103.64/x
  3. Step 3: Cross multiply
    6,526,069.94x = 9,792,421.86 × 2,931,103.64
  4. Step 4: Simplify right side
    6,526,069.94x = 28,702,603,358,261.57
  5. Step 5: Solve for x
    x = 28,702,603,358,261.57/6,526,069.94
  6. Step 6: Final answer
    x = 4,398,145.23

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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.