Home / 1,700,489.14-2,346,501.36-1,047,011.38

Finding the Fourth Proportional to 1,700,489.14, 2,346,501.36 and 1,047,011.38

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Solution

The fourth proportional to 1,700,489.14, 2,346,501.36 and 1,047,011.38 is: 1,444,768.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,489.14 : 2,346,501.36 = 1,047,011.38 : x
  2. Step 2: Convert to fraction form
    1,700,489.14/2,346,501.36 = 1,047,011.38/x
  3. Step 3: Cross multiply
    1,700,489.14x = 2,346,501.36 × 1,047,011.38
  4. Step 4: Simplify right side
    1,700,489.14x = 2,456,813,627,105.48
  5. Step 5: Solve for x
    x = 2,456,813,627,105.48/1,700,489.14
  6. Step 6: Final answer
    x = 1,444,768.78

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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.