Home / 4,155,255.40-6,227,967.90-1,759,095.40

Finding the Fourth Proportional to 4,155,255.40, 6,227,967.90 and 1,759,095.40

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Solution

The fourth proportional to 4,155,255.40, 6,227,967.90 and 1,759,095.40 is: 2,636,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,255.40 : 6,227,967.90 = 1,759,095.40 : x
  2. Step 2: Convert to fraction form
    4,155,255.40/6,227,967.90 = 1,759,095.40/x
  3. Step 3: Cross multiply
    4,155,255.40x = 6,227,967.90 × 1,759,095.40
  4. Step 4: Simplify right side
    4,155,255.40x = 10,955,589,684,237.66
  5. Step 5: Solve for x
    x = 10,955,589,684,237.66/4,155,255.40
  6. Step 6: Final answer
    x = 2,636,562.29

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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.