Home / 2,982,250.25-4,115,559.86-1,657,798.34

Finding the Fourth Proportional to 2,982,250.25, 4,115,559.86 and 1,657,798.34

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Solution

The fourth proportional to 2,982,250.25, 4,115,559.86 and 1,657,798.34 is: 2,287,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,250.25 : 4,115,559.86 = 1,657,798.34 : x
  2. Step 2: Convert to fraction form
    2,982,250.25/4,115,559.86 = 1,657,798.34/x
  3. Step 3: Cross multiply
    2,982,250.25x = 4,115,559.86 × 1,657,798.34
  4. Step 4: Simplify right side
    2,982,250.25x = 6,822,768,288,341.04
  5. Step 5: Solve for x
    x = 6,822,768,288,341.04/2,982,250.25
  6. Step 6: Final answer
    x = 2,287,792.00

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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.