Home / 1,712,280.24-2,362,966.56-948,346.56

Finding the Fourth Proportional to 1,712,280.24, 2,362,966.56 and 948,346.56

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Solution

The fourth proportional to 1,712,280.24, 2,362,966.56 and 948,346.56 is: 1,308,729.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,280.24 : 2,362,966.56 = 948,346.56 : x
  2. Step 2: Convert to fraction form
    1,712,280.24/2,362,966.56 = 948,346.56/x
  3. Step 3: Cross multiply
    1,712,280.24x = 2,362,966.56 × 948,346.56
  4. Step 4: Simplify right side
    1,712,280.24x = 2,240,911,208,571.03
  5. Step 5: Solve for x
    x = 2,240,911,208,571.03/1,712,280.24
  6. Step 6: Final answer
    x = 1,308,729.23

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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.