Home / 1,764,501.40-2,435,456.22-1,001,013.40

Finding the Fourth Proportional to 1,764,501.40, 2,435,456.22 and 1,001,013.40

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Solution

The fourth proportional to 1,764,501.40, 2,435,456.22 and 1,001,013.40 is: 1,381,650.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,501.40 : 2,435,456.22 = 1,001,013.40 : x
  2. Step 2: Convert to fraction form
    1,764,501.40/2,435,456.22 = 1,001,013.40/x
  3. Step 3: Cross multiply
    1,764,501.40x = 2,435,456.22 × 1,001,013.40
  4. Step 4: Simplify right side
    1,764,501.40x = 2,437,924,311,333.35
  5. Step 5: Solve for x
    x = 2,437,924,311,333.35/1,764,501.40
  6. Step 6: Final answer
    x = 1,381,650.54

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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.