Home / 4,820,777.06-6,652,654.08-2,645,356.61

Finding the Fourth Proportional to 4,820,777.06, 6,652,654.08 and 2,645,356.61

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Solution

The fourth proportional to 4,820,777.06, 6,652,654.08 and 2,645,356.61 is: 3,650,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,777.06 : 6,652,654.08 = 2,645,356.61 : x
  2. Step 2: Convert to fraction form
    4,820,777.06/6,652,654.08 = 2,645,356.61/x
  3. Step 3: Cross multiply
    4,820,777.06x = 6,652,654.08 × 2,645,356.61
  4. Step 4: Simplify right side
    4,820,777.06x = 17,598,642,411,308.20
  5. Step 5: Solve for x
    x = 17,598,642,411,308.20/4,820,777.06
  6. Step 6: Final answer
    x = 3,650,582.10

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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.