Home / 3,549,660.49-4,898,920.65-2,059,840.36

Finding the Fourth Proportional to 3,549,660.49, 4,898,920.65 and 2,059,840.36

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Solution

The fourth proportional to 3,549,660.49, 4,898,920.65 and 2,059,840.36 is: 2,842,805.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,660.49 : 4,898,920.65 = 2,059,840.36 : x
  2. Step 2: Convert to fraction form
    3,549,660.49/4,898,920.65 = 2,059,840.36/x
  3. Step 3: Cross multiply
    3,549,660.49x = 4,898,920.65 × 2,059,840.36
  4. Step 4: Simplify right side
    3,549,660.49x = 10,090,994,475,307.44
  5. Step 5: Solve for x
    x = 10,090,994,475,307.44/3,549,660.49
  6. Step 6: Final answer
    x = 2,842,805.53

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1.5x scale

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.