Home / 3,005,928.54-4,148,095.59-1,716,742.26

Finding the Fourth Proportional to 3,005,928.54, 4,148,095.59 and 1,716,742.26

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Solution

The fourth proportional to 3,005,928.54, 4,148,095.59 and 1,716,742.26 is: 2,369,055.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,928.54 : 4,148,095.59 = 1,716,742.26 : x
  2. Step 2: Convert to fraction form
    3,005,928.54/4,148,095.59 = 1,716,742.26/x
  3. Step 3: Cross multiply
    3,005,928.54x = 4,148,095.59 × 1,716,742.26
  4. Step 4: Simplify right side
    3,005,928.54x = 7,121,210,997,872.63
  5. Step 5: Solve for x
    x = 7,121,210,997,872.63/3,005,928.54
  6. Step 6: Final answer
    x = 2,369,055.32

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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.