Home / 2,893,749.66-4,337,142.74-1,070,661.06

Finding the Fourth Proportional to 2,893,749.66, 4,337,142.74 and 1,070,661.06

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Solution

The fourth proportional to 2,893,749.66, 4,337,142.74 and 1,070,661.06 is: 1,604,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,749.66 : 4,337,142.74 = 1,070,661.06 : x
  2. Step 2: Convert to fraction form
    2,893,749.66/4,337,142.74 = 1,070,661.06/x
  3. Step 3: Cross multiply
    2,893,749.66x = 4,337,142.74 × 1,070,661.06
  4. Step 4: Simplify right side
    2,893,749.66x = 4,643,609,843,379.71
  5. Step 5: Solve for x
    x = 4,643,609,843,379.71/2,893,749.66
  6. Step 6: Final answer
    x = 1,604,703.37

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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.