Home / 4,834,881.81-7,249,826.96-1,422,724.97

Finding the Fourth Proportional to 4,834,881.81, 7,249,826.96 and 1,422,724.97

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Solution

The fourth proportional to 4,834,881.81, 7,249,826.96 and 1,422,724.97 is: 2,133,353.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,881.81 : 7,249,826.96 = 1,422,724.97 : x
  2. Step 2: Convert to fraction form
    4,834,881.81/7,249,826.96 = 1,422,724.97/x
  3. Step 3: Cross multiply
    4,834,881.81x = 7,249,826.96 × 1,422,724.97
  4. Step 4: Simplify right side
    4,834,881.81x = 10,314,509,807,922.06
  5. Step 5: Solve for x
    x = 10,314,509,807,922.06/4,834,881.81
  6. Step 6: Final answer
    x = 2,133,353.04

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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.