Home / 1,821,085.02-2,730,986.27-606,331.76

Finding the Fourth Proportional to 1,821,085.02, 2,730,986.27 and 606,331.76

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Solution

The fourth proportional to 1,821,085.02, 2,730,986.27 and 606,331.76 is: 909,284.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,085.02 : 2,730,986.27 = 606,331.76 : x
  2. Step 2: Convert to fraction form
    1,821,085.02/2,730,986.27 = 606,331.76/x
  3. Step 3: Cross multiply
    1,821,085.02x = 2,730,986.27 × 606,331.76
  4. Step 4: Simplify right side
    1,821,085.02x = 1,655,883,694,938.35
  5. Step 5: Solve for x
    x = 1,655,883,694,938.35/1,821,085.02
  6. Step 6: Final answer
    x = 909,284.12

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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.