Home / 4,866,038.85-6,714,845.09-2,690,411.25

Finding the Fourth Proportional to 4,866,038.85, 6,714,845.09 and 2,690,411.25

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Solution

The fourth proportional to 4,866,038.85, 6,714,845.09 and 2,690,411.25 is: 3,712,608.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,038.85 : 6,714,845.09 = 2,690,411.25 : x
  2. Step 2: Convert to fraction form
    4,866,038.85/6,714,845.09 = 2,690,411.25/x
  3. Step 3: Cross multiply
    4,866,038.85x = 6,714,845.09 × 2,690,411.25
  4. Step 4: Simplify right side
    4,866,038.85x = 18,065,694,758,691.21
  5. Step 5: Solve for x
    x = 18,065,694,758,691.21/4,866,038.85
  6. Step 6: Final answer
    x = 3,712,608.00

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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.