Home / 4,724,558.89-7,087,964.66-1,529,686.02

Finding the Fourth Proportional to 4,724,558.89, 7,087,964.66 and 1,529,686.02

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Solution

The fourth proportional to 4,724,558.89, 7,087,964.66 and 1,529,686.02 is: 2,294,893.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,558.89 : 7,087,964.66 = 1,529,686.02 : x
  2. Step 2: Convert to fraction form
    4,724,558.89/7,087,964.66 = 1,529,686.02/x
  3. Step 3: Cross multiply
    4,724,558.89x = 7,087,964.66 × 1,529,686.02
  4. Step 4: Simplify right side
    4,724,558.89x = 10,842,360,450,656.05
  5. Step 5: Solve for x
    x = 10,842,360,450,656.05/4,724,558.89
  6. Step 6: Final answer
    x = 2,294,893.70

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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.