Home / 1,860,771.06-2,567,854.34-1,045,009.13

Finding the Fourth Proportional to 1,860,771.06, 2,567,854.34 and 1,045,009.13

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Solution

The fourth proportional to 1,860,771.06, 2,567,854.34 and 1,045,009.13 is: 1,442,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,771.06 : 2,567,854.34 = 1,045,009.13 : x
  2. Step 2: Convert to fraction form
    1,860,771.06/2,567,854.34 = 1,045,009.13/x
  3. Step 3: Cross multiply
    1,860,771.06x = 2,567,854.34 × 1,045,009.13
  4. Step 4: Simplify right side
    1,860,771.06x = 2,683,431,215,664.59
  5. Step 5: Solve for x
    x = 2,683,431,215,664.59/1,860,771.06
  6. Step 6: Final answer
    x = 1,442,107.13

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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.