Home / 2,729,810.02-4,095,314.07-836,693.86

Finding the Fourth Proportional to 2,729,810.02, 4,095,314.07 and 836,693.86

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Solution

The fourth proportional to 2,729,810.02, 4,095,314.07 and 836,693.86 is: 1,255,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,810.02 : 4,095,314.07 = 836,693.86 : x
  2. Step 2: Convert to fraction form
    2,729,810.02/4,095,314.07 = 836,693.86/x
  3. Step 3: Cross multiply
    2,729,810.02x = 4,095,314.07 × 836,693.86
  4. Step 4: Simplify right side
    2,729,810.02x = 3,426,524,137,140.61
  5. Step 5: Solve for x
    x = 3,426,524,137,140.61/2,729,810.02
  6. Step 6: Final answer
    x = 1,255,224.40

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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.