Home / 1,446,757.77-2,169,693.43-1,000,347.33

Finding the Fourth Proportional to 1,446,757.77, 2,169,693.43 and 1,000,347.33

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Solution

The fourth proportional to 1,446,757.77, 2,169,693.43 and 1,000,347.33 is: 1,500,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,757.77 : 2,169,693.43 = 1,000,347.33 : x
  2. Step 2: Convert to fraction form
    1,446,757.77/2,169,693.43 = 1,000,347.33/x
  3. Step 3: Cross multiply
    1,446,757.77x = 2,169,693.43 × 1,000,347.33
  4. Step 4: Simplify right side
    1,446,757.77x = 2,170,447,038,068.00
  5. Step 5: Solve for x
    x = 2,170,447,038,068.00/1,446,757.77
  6. Step 6: Final answer
    x = 1,500,214.53

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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.