Home / 1,702,333.67-2,348,475.93-1,120,806.72

Finding the Fourth Proportional to 1,702,333.67, 2,348,475.93 and 1,120,806.72

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Solution

The fourth proportional to 1,702,333.67, 2,348,475.93 and 1,120,806.72 is: 1,546,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,333.67 : 2,348,475.93 = 1,120,806.72 : x
  2. Step 2: Convert to fraction form
    1,702,333.67/2,348,475.93 = 1,120,806.72/x
  3. Step 3: Cross multiply
    1,702,333.67x = 2,348,475.93 × 1,120,806.72
  4. Step 4: Simplify right side
    1,702,333.67x = 2,632,187,604,102.25
  5. Step 5: Solve for x
    x = 2,632,187,604,102.25/1,702,333.67
  6. Step 6: Final answer
    x = 1,546,223.08

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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.