Home / 6,148,360.80-9,222,541.20-4,258,792.80

Finding the Fourth Proportional to 6,148,360.80, 9,222,541.20 and 4,258,792.80

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Solution

The fourth proportional to 6,148,360.80, 9,222,541.20 and 4,258,792.80 is: 6,388,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,360.80 : 9,222,541.20 = 4,258,792.80 : x
  2. Step 2: Convert to fraction form
    6,148,360.80/9,222,541.20 = 4,258,792.80/x
  3. Step 3: Cross multiply
    6,148,360.80x = 9,222,541.20 × 4,258,792.80
  4. Step 4: Simplify right side
    6,148,360.80x = 39,276,892,060,263.35
  5. Step 5: Solve for x
    x = 39,276,892,060,263.35/6,148,360.80
  6. Step 6: Final answer
    x = 6,388,189.20

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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.