Home / 3,303,148.16-4,955,554.72-939,244.16

Finding the Fourth Proportional to 3,303,148.16, 4,955,554.72 and 939,244.16

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Solution

The fourth proportional to 3,303,148.16, 4,955,554.72 and 939,244.16 is: 1,409,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,148.16 : 4,955,554.72 = 939,244.16 : x
  2. Step 2: Convert to fraction form
    3,303,148.16/4,955,554.72 = 939,244.16/x
  3. Step 3: Cross multiply
    3,303,148.16x = 4,955,554.72 × 939,244.16
  4. Step 4: Simplify right side
    3,303,148.16x = 4,654,475,830,320.44
  5. Step 5: Solve for x
    x = 4,654,475,830,320.44/3,303,148.16
  6. Step 6: Final answer
    x = 1,409,102.95

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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.