Home / 1,096,487.12-1,644,713.40-348,522.32

Finding the Fourth Proportional to 1,096,487.12, 1,644,713.40 and 348,522.32

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Solution

The fourth proportional to 1,096,487.12, 1,644,713.40 and 348,522.32 is: 522,777.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,487.12 : 1,644,713.40 = 348,522.32 : x
  2. Step 2: Convert to fraction form
    1,096,487.12/1,644,713.40 = 348,522.32/x
  3. Step 3: Cross multiply
    1,096,487.12x = 1,644,713.40 × 348,522.32
  4. Step 4: Simplify right side
    1,096,487.12x = 573,219,329,903.09
  5. Step 5: Solve for x
    x = 573,219,329,903.09/1,096,487.12
  6. Step 6: Final answer
    x = 522,777.99

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1.5x scale

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.