Home / 2,512,309.02-3,466,886.82-1,366,389.06

Finding the Fourth Proportional to 2,512,309.02, 3,466,886.82 and 1,366,389.06

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Solution

The fourth proportional to 2,512,309.02, 3,466,886.82 and 1,366,389.06 is: 1,885,562.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,309.02 : 3,466,886.82 = 1,366,389.06 : x
  2. Step 2: Convert to fraction form
    2,512,309.02/3,466,886.82 = 1,366,389.06/x
  3. Step 3: Cross multiply
    2,512,309.02x = 3,466,886.82 × 1,366,389.06
  4. Step 4: Simplify right side
    2,512,309.02x = 4,737,116,223,106.19
  5. Step 5: Solve for x
    x = 4,737,116,223,106.19/2,512,309.02
  6. Step 6: Final answer
    x = 1,885,562.72

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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.