Home / 8,460,279-11,675,199.60-4,838,607

Finding the Fourth Proportional to 8,460,279, 11,675,199.60 and 4,838,607

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Solution

The fourth proportional to 8,460,279, 11,675,199.60 and 4,838,607 is: 6,677,286.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,279 : 11,675,199.60 = 4,838,607 : x
  2. Step 2: Convert to fraction form
    8,460,279/11,675,199.60 = 4,838,607/x
  3. Step 3: Cross multiply
    8,460,279x = 11,675,199.60 × 4,838,607
  4. Step 4: Simplify right side
    8,460,279x = 56,491,702,510,957.20
  5. Step 5: Solve for x
    x = 56,491,702,510,957.20/8,460,279
  6. Step 6: Final answer
    x = 6,677,286.00

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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.