Home / 2,705,133.66-3,733,429.89-1,559,222.16

Finding the Fourth Proportional to 2,705,133.66, 3,733,429.89 and 1,559,222.16

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Solution

The fourth proportional to 2,705,133.66, 3,733,429.89 and 1,559,222.16 is: 2,151,925.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,133.66 : 3,733,429.89 = 1,559,222.16 : x
  2. Step 2: Convert to fraction form
    2,705,133.66/3,733,429.89 = 1,559,222.16/x
  3. Step 3: Cross multiply
    2,705,133.66x = 3,733,429.89 × 1,559,222.16
  4. Step 4: Simplify right side
    2,705,133.66x = 5,821,246,617,294.36
  5. Step 5: Solve for x
    x = 5,821,246,617,294.36/2,705,133.66
  6. Step 6: Final answer
    x = 2,151,925.69

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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.