Home / 1,605,284.37-2,407,970.39-468,019.08

Finding the Fourth Proportional to 1,605,284.37, 2,407,970.39 and 468,019.08

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Solution

The fourth proportional to 1,605,284.37, 2,407,970.39 and 468,019.08 is: 702,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,284.37 : 2,407,970.39 = 468,019.08 : x
  2. Step 2: Convert to fraction form
    1,605,284.37/2,407,970.39 = 468,019.08/x
  3. Step 3: Cross multiply
    1,605,284.37x = 2,407,970.39 × 468,019.08
  4. Step 4: Simplify right side
    1,605,284.37x = 1,126,976,093,284.83
  5. Step 5: Solve for x
    x = 1,126,976,093,284.83/1,605,284.37
  6. Step 6: Final answer
    x = 702,041.40

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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.