Home / 366,929.30-550,393.95-334,270.10

Finding the Fourth Proportional to 366,929.30, 550,393.95 and 334,270.10

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Solution

The fourth proportional to 366,929.30, 550,393.95 and 334,270.10 is: 501,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,929.30 : 550,393.95 = 334,270.10 : x
  2. Step 2: Convert to fraction form
    366,929.30/550,393.95 = 334,270.10/x
  3. Step 3: Cross multiply
    366,929.30x = 550,393.95 × 334,270.10
  4. Step 4: Simplify right side
    366,929.30x = 183,980,240,705.90
  5. Step 5: Solve for x
    x = 183,980,240,705.90/366,929.30
  6. Step 6: Final answer
    x = 501,405.15

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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.