Home / 4,724,559.89-7,087,966.16-1,529,687.02

Finding the Fourth Proportional to 4,724,559.89, 7,087,966.16 and 1,529,687.02

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Solution

The fourth proportional to 4,724,559.89, 7,087,966.16 and 1,529,687.02 is: 2,294,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,559.89 : 7,087,966.16 = 1,529,687.02 : x
  2. Step 2: Convert to fraction form
    4,724,559.89/7,087,966.16 = 1,529,687.02/x
  3. Step 3: Cross multiply
    4,724,559.89x = 7,087,966.16 × 1,529,687.02
  4. Step 4: Simplify right side
    4,724,559.89x = 10,842,369,833,151.24
  5. Step 5: Solve for x
    x = 10,842,369,833,151.24/4,724,559.89
  6. Step 6: Final answer
    x = 2,294,895.20

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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.