Home / 4,724,563.02-7,087,970.85-1,529,690.14

Finding the Fourth Proportional to 4,724,563.02, 7,087,970.85 and 1,529,690.14

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Solution

The fourth proportional to 4,724,563.02, 7,087,970.85 and 1,529,690.14 is: 2,294,899.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,563.02 : 7,087,970.85 = 1,529,690.14 : x
  2. Step 2: Convert to fraction form
    4,724,563.02/7,087,970.85 = 1,529,690.14/x
  3. Step 3: Cross multiply
    4,724,563.02x = 7,087,970.85 × 1,529,690.14
  4. Step 4: Simplify right side
    4,724,563.02x = 10,842,399,121,852.42
  5. Step 5: Solve for x
    x = 10,842,399,121,852.42/4,724,563.02
  6. Step 6: Final answer
    x = 2,294,899.88

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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.