Home / 2,706,798.08-4,060,665.60-909,857.28

Finding the Fourth Proportional to 2,706,798.08, 4,060,665.60 and 909,857.28

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Solution

The fourth proportional to 2,706,798.08, 4,060,665.60 and 909,857.28 is: 1,364,943.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,798.08 : 4,060,665.60 = 909,857.28 : x
  2. Step 2: Convert to fraction form
    2,706,798.08/4,060,665.60 = 909,857.28/x
  3. Step 3: Cross multiply
    2,706,798.08x = 4,060,665.60 × 909,857.28
  4. Step 4: Simplify right side
    2,706,798.08x = 3,694,626,157,805.57
  5. Step 5: Solve for x
    x = 3,694,626,157,805.57/2,706,798.08
  6. Step 6: Final answer
    x = 1,364,943.39

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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.