Home / 1,667,277.90-2,300,813.45-942,110.01

Finding the Fourth Proportional to 1,667,277.90, 2,300,813.45 and 942,110.01

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Solution

The fourth proportional to 1,667,277.90, 2,300,813.45 and 942,110.01 is: 1,300,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,277.90 : 2,300,813.45 = 942,110.01 : x
  2. Step 2: Convert to fraction form
    1,667,277.90/2,300,813.45 = 942,110.01/x
  3. Step 3: Cross multiply
    1,667,277.90x = 2,300,813.45 × 942,110.01
  4. Step 4: Simplify right side
    1,667,277.90x = 2,167,619,377,677.08
  5. Step 5: Solve for x
    x = 2,167,619,377,677.08/1,667,277.90
  6. Step 6: Final answer
    x = 1,300,094.83

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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.