Home / 3,084,312.13-4,256,211.83-1,707,559.18

Finding the Fourth Proportional to 3,084,312.13, 4,256,211.83 and 1,707,559.18

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Solution

The fourth proportional to 3,084,312.13, 4,256,211.83 and 1,707,559.18 is: 2,356,354.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,312.13 : 4,256,211.83 = 1,707,559.18 : x
  2. Step 2: Convert to fraction form
    3,084,312.13/4,256,211.83 = 1,707,559.18/x
  3. Step 3: Cross multiply
    3,084,312.13x = 4,256,211.83 × 1,707,559.18
  4. Step 4: Simplify right side
    3,084,312.13x = 7,267,733,563,162.78
  5. Step 5: Solve for x
    x = 7,267,733,563,162.78/3,084,312.13
  6. Step 6: Final answer
    x = 2,356,354.76

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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.