Home / 1,464,289.10-2,197,850.47-706,663.89

Finding the Fourth Proportional to 1,464,289.10, 2,197,850.47 and 706,663.89

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Solution

The fourth proportional to 1,464,289.10, 2,197,850.47 and 706,663.89 is: 1,060,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,289.10 : 2,197,850.47 = 706,663.89 : x
  2. Step 2: Convert to fraction form
    1,464,289.10/2,197,850.47 = 706,663.89/x
  3. Step 3: Cross multiply
    1,464,289.10x = 2,197,850.47 × 706,663.89
  4. Step 4: Simplify right side
    1,464,289.10x = 1,553,141,548,245.96
  5. Step 5: Solve for x
    x = 1,553,141,548,245.96/1,464,289.10
  6. Step 6: Final answer
    x = 1,060,679.58

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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.