Home / 3,312,952.18-4,969,283.72-1,038,424.69

Finding the Fourth Proportional to 3,312,952.18, 4,969,283.72 and 1,038,424.69

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Solution

The fourth proportional to 3,312,952.18, 4,969,283.72 and 1,038,424.69 is: 1,557,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,952.18 : 4,969,283.72 = 1,038,424.69 : x
  2. Step 2: Convert to fraction form
    3,312,952.18/4,969,283.72 = 1,038,424.69/x
  3. Step 3: Cross multiply
    3,312,952.18x = 4,969,283.72 × 1,038,424.69
  4. Step 4: Simplify right side
    3,312,952.18x = 5,160,226,907,482.53
  5. Step 5: Solve for x
    x = 5,160,226,907,482.53/3,312,952.18
  6. Step 6: Final answer
    x = 1,557,591.73

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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.