Home / 2,345,457.53-3,235,062.84-2,152,488.39

Finding the Fourth Proportional to 2,345,457.53, 3,235,062.84 and 2,152,488.39

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Solution

The fourth proportional to 2,345,457.53, 3,235,062.84 and 2,152,488.39 is: 2,968,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,457.53 : 3,235,062.84 = 2,152,488.39 : x
  2. Step 2: Convert to fraction form
    2,345,457.53/3,235,062.84 = 2,152,488.39/x
  3. Step 3: Cross multiply
    2,345,457.53x = 3,235,062.84 × 2,152,488.39
  4. Step 4: Simplify right side
    2,345,457.53x = 6,963,435,204,020.43
  5. Step 5: Solve for x
    x = 6,963,435,204,020.43/2,345,457.53
  6. Step 6: Final answer
    x = 2,968,902.70

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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.