Home / 3,352,028.40-5,028,068.10-955,870.98

Finding the Fourth Proportional to 3,352,028.40, 5,028,068.10 and 955,870.98

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Solution

The fourth proportional to 3,352,028.40, 5,028,068.10 and 955,870.98 is: 1,433,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,028.40 : 5,028,068.10 = 955,870.98 : x
  2. Step 2: Convert to fraction form
    3,352,028.40/5,028,068.10 = 955,870.98/x
  3. Step 3: Cross multiply
    3,352,028.40x = 5,028,068.10 × 955,870.98
  4. Step 4: Simplify right side
    3,352,028.40x = 4,806,184,382,253.74
  5. Step 5: Solve for x
    x = 4,806,184,382,253.74/3,352,028.40
  6. Step 6: Final answer
    x = 1,433,813.74

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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.