Home / 2,049,368.67-2,828,368.65-1,704,596.32

Finding the Fourth Proportional to 2,049,368.67, 2,828,368.65 and 1,704,596.32

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Solution

The fourth proportional to 2,049,368.67, 2,828,368.65 and 1,704,596.32 is: 2,352,542.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,368.67 : 2,828,368.65 = 1,704,596.32 : x
  2. Step 2: Convert to fraction form
    2,049,368.67/2,828,368.65 = 1,704,596.32/x
  3. Step 3: Cross multiply
    2,049,368.67x = 2,828,368.65 × 1,704,596.32
  4. Step 4: Simplify right side
    2,049,368.67x = 4,821,226,783,870.39
  5. Step 5: Solve for x
    x = 4,821,226,783,870.39/2,049,368.67
  6. Step 6: Final answer
    x = 2,352,542.45

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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.