Home / 3,361,036.20-5,041,554.30-964,667.40

Finding the Fourth Proportional to 3,361,036.20, 5,041,554.30 and 964,667.40

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Solution

The fourth proportional to 3,361,036.20, 5,041,554.30 and 964,667.40 is: 1,447,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,036.20 : 5,041,554.30 = 964,667.40 : x
  2. Step 2: Convert to fraction form
    3,361,036.20/5,041,554.30 = 964,667.40/x
  3. Step 3: Cross multiply
    3,361,036.20x = 5,041,554.30 × 964,667.40
  4. Step 4: Simplify right side
    3,361,036.20x = 4,863,423,078,539.82
  5. Step 5: Solve for x
    x = 4,863,423,078,539.82/3,361,036.20
  6. Step 6: Final answer
    x = 1,447,001.10

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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.