Home / 6,141,641.84-9,212,130.64-1,881,822.42

Finding the Fourth Proportional to 6,141,641.84, 9,212,130.64 and 1,881,822.42

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Solution

The fourth proportional to 6,141,641.84, 9,212,130.64 and 1,881,822.42 is: 2,822,631.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,641.84 : 9,212,130.64 = 1,881,822.42 : x
  2. Step 2: Convert to fraction form
    6,141,641.84/9,212,130.64 = 1,881,822.42/x
  3. Step 3: Cross multiply
    6,141,641.84x = 9,212,130.64 × 1,881,822.42
  4. Step 4: Simplify right side
    6,141,641.84x = 17,335,593,974,320.95
  5. Step 5: Solve for x
    x = 17,335,593,974,320.95/6,141,641.84
  6. Step 6: Final answer
    x = 2,822,631.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.