Home / 1,596,588.48-2,392,809.12-648,856.32

Finding the Fourth Proportional to 1,596,588.48, 2,392,809.12 and 648,856.32

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Solution

The fourth proportional to 1,596,588.48, 2,392,809.12 and 648,856.32 is: 972,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,588.48 : 2,392,809.12 = 648,856.32 : x
  2. Step 2: Convert to fraction form
    1,596,588.48/2,392,809.12 = 648,856.32/x
  3. Step 3: Cross multiply
    1,596,588.48x = 2,392,809.12 × 648,856.32
  4. Step 4: Simplify right side
    1,596,588.48x = 1,552,589,320,065.64
  5. Step 5: Solve for x
    x = 1,552,589,320,065.64/1,596,588.48
  6. Step 6: Final answer
    x = 972,441.77

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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.