Home / 2,494,586.08-3,442,529.06-1,348,666.12

Finding the Fourth Proportional to 2,494,586.08, 3,442,529.06 and 1,348,666.12

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Solution

The fourth proportional to 2,494,586.08, 3,442,529.06 and 1,348,666.12 is: 1,861,159.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,586.08 : 3,442,529.06 = 1,348,666.12 : x
  2. Step 2: Convert to fraction form
    2,494,586.08/3,442,529.06 = 1,348,666.12/x
  3. Step 3: Cross multiply
    2,494,586.08x = 3,442,529.06 × 1,348,666.12
  4. Step 4: Simplify right side
    2,494,586.08x = 4,642,822,310,337.45
  5. Step 5: Solve for x
    x = 4,642,822,310,337.45/2,494,586.08
  6. Step 6: Final answer
    x = 1,861,159.39

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Double scale
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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.