Home / 6,324,254.40-8,727,468.98-3,423,643.04

Finding the Fourth Proportional to 6,324,254.40, 8,727,468.98 and 3,423,643.04

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Solution

The fourth proportional to 6,324,254.40, 8,727,468.98 and 3,423,643.04 is: 4,724,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,254.40 : 8,727,468.98 = 3,423,643.04 : x
  2. Step 2: Convert to fraction form
    6,324,254.40/8,727,468.98 = 3,423,643.04/x
  3. Step 3: Cross multiply
    6,324,254.40x = 8,727,468.98 × 3,423,643.04
  4. Step 4: Simplify right side
    6,324,254.40x = 29,879,738,430,192.90
  5. Step 5: Solve for x
    x = 29,879,738,430,192.90/6,324,254.40
  6. Step 6: Final answer
    x = 4,724,626.26

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1.5x scale

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.