Home / 1,107,355.10-1,551,346.90-1,107,355.10

Finding the Fourth Proportional to 1,107,355.10, 1,551,346.90 and 1,107,355.10

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Solution

The fourth proportional to 1,107,355.10, 1,551,346.90 and 1,107,355.10 is: 1,551,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,355.10 : 1,551,346.90 = 1,107,355.10 : x
  2. Step 2: Convert to fraction form
    1,107,355.10/1,551,346.90 = 1,107,355.10/x
  3. Step 3: Cross multiply
    1,107,355.10x = 1,551,346.90 × 1,107,355.10
  4. Step 4: Simplify right side
    1,107,355.10x = 1,717,891,901,584.19
  5. Step 5: Solve for x
    x = 1,717,891,901,584.19/1,107,355.10
  6. Step 6: Final answer
    x = 1,551,346.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.