Home / 6,983,043.17-9,636,599.57-3,885,766.04

Finding the Fourth Proportional to 6,983,043.17, 9,636,599.57 and 3,885,766.04

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Solution

The fourth proportional to 6,983,043.17, 9,636,599.57 and 3,885,766.04 is: 5,362,357.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,043.17 : 9,636,599.57 = 3,885,766.04 : x
  2. Step 2: Convert to fraction form
    6,983,043.17/9,636,599.57 = 3,885,766.04/x
  3. Step 3: Cross multiply
    6,983,043.17x = 9,636,599.57 × 3,885,766.04
  4. Step 4: Simplify right side
    6,983,043.17x = 37,445,571,282,572.77
  5. Step 5: Solve for x
    x = 37,445,571,282,572.77/6,983,043.17
  6. Step 6: Final answer
    x = 5,362,357.13

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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.