Home / 2,432,242.25-3,356,334.36-1,399,583.36

Finding the Fourth Proportional to 2,432,242.25, 3,356,334.36 and 1,399,583.36

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Solution

The fourth proportional to 2,432,242.25, 3,356,334.36 and 1,399,583.36 is: 1,931,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,242.25 : 3,356,334.36 = 1,399,583.36 : x
  2. Step 2: Convert to fraction form
    2,432,242.25/3,356,334.36 = 1,399,583.36/x
  3. Step 3: Cross multiply
    2,432,242.25x = 3,356,334.36 × 1,399,583.36
  4. Step 4: Simplify right side
    2,432,242.25x = 4,697,469,710,363.71
  5. Step 5: Solve for x
    x = 4,697,469,710,363.71/2,432,242.25
  6. Step 6: Final answer
    x = 1,931,333.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.