Home / 3,619,955.02-4,995,401.07-2,010,426.70

Finding the Fourth Proportional to 3,619,955.02, 4,995,401.07 and 2,010,426.70

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Solution

The fourth proportional to 3,619,955.02, 4,995,401.07 and 2,010,426.70 is: 2,774,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,955.02 : 4,995,401.07 = 2,010,426.70 : x
  2. Step 2: Convert to fraction form
    3,619,955.02/4,995,401.07 = 2,010,426.70/x
  3. Step 3: Cross multiply
    3,619,955.02x = 4,995,401.07 × 2,010,426.70
  4. Step 4: Simplify right side
    3,619,955.02x = 10,042,887,688,336.57
  5. Step 5: Solve for x
    x = 10,042,887,688,336.57/3,619,955.02
  6. Step 6: Final answer
    x = 2,774,312.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.